(a) Interpretation: Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals. Argon. Concept Introduction: In periodic table we classify elements as metal, nonmetal and metalloid. Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized. Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals. Metalloids have properties in between metals and non metals.

Question

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Answer 1

Question

Chapter 2, Problem 2.48P

Interpretation Introduction

(a)

Interpretation:

Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals.

Argon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Argon: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Argon: It is a non metal and it cannot lose electron easily.

Interpretation Introduction

(b)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Boron.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Boron: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Boron: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(c)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Lead.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Lead: Metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Lead: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(d)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Arsenic.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Arsenic: Metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Arsenic: Metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(e)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Potassium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Potassium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Potassium: metal (alkali metals can easily lose outermost electron to gain noble gas configuration).

Interpretation Introduction

(f)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Silicon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Silicon: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Silicon: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(g)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Iodine.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Iodine: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Iodine: non metal, need one electron to attain noble gas configuration so have high electron gain enthalpy (negative).

Interpretation Introduction

(h)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Antimony.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Antimony: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Antimony: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(i)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Vanadium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Vanadium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Vanadium: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(j)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Sulfur.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Sulfur: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Sulfur: non metal, cannot lose electron easily.

Interpretation Introduction

(k)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Nitrogen.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Nitrogen: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Nitrogen: non metal, cannot lose electron easily.

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Answer 2

Question

Chapter 2, Problem 2.48P

Interpretation Introduction

(a)

Interpretation:

Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals.

Argon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Argon: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Argon: It is a non metal and it cannot lose electron easily.

Interpretation Introduction

(b)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Boron.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Boron: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Boron: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(c)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Lead.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Lead: Metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Lead: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(d)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Arsenic.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Arsenic: Metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Arsenic: Metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(e)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Potassium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Potassium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Potassium: metal (alkali metals can easily lose outermost electron to gain noble gas configuration).

Interpretation Introduction

(f)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Silicon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Silicon: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Silicon: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(g)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Iodine.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Iodine: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Iodine: non metal, need one electron to attain noble gas configuration so have high electron gain enthalpy (negative).

Interpretation Introduction

(h)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Antimony.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Antimony: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Antimony: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(i)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Vanadium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Vanadium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Vanadium: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(j)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Sulfur.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Sulfur: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Sulfur: non metal, cannot lose electron easily.

Interpretation Introduction

(k)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Nitrogen.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Nitrogen: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Nitrogen: non metal, cannot lose electron easily.

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Answer 3

Question

Chapter 2, Problem 2.48P

Interpretation Introduction

(a)

Interpretation:

Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals.

Argon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Argon: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Argon: It is a non metal and it cannot lose electron easily.

Interpretation Introduction

(b)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Boron.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Boron: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Boron: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(c)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Lead.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Lead: Metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Lead: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(d)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Arsenic.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Arsenic: Metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Arsenic: Metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(e)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Potassium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Potassium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Potassium: metal (alkali metals can easily lose outermost electron to gain noble gas configuration).

Interpretation Introduction

(f)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Silicon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Silicon: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Silicon: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(g)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Iodine.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Iodine: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Iodine: non metal, need one electron to attain noble gas configuration so have high electron gain enthalpy (negative).

Interpretation Introduction

(h)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Antimony.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Antimony: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Antimony: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(i)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Vanadium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Vanadium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Vanadium: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(j)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Sulfur.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Sulfur: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Sulfur: non metal, cannot lose electron easily.

Interpretation Introduction

(k)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Nitrogen.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Nitrogen: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Nitrogen: non metal, cannot lose electron easily.

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Answer 4

Question

Chapter 2, Problem 2.48P

Interpretation Introduction

(a)

Interpretation:

Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals.

Argon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Argon: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Argon: It is a non metal and it cannot lose electron easily.

Interpretation Introduction

(b)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Boron.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Boron: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Boron: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(c)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Lead.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Lead: Metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Lead: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(d)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Arsenic.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Arsenic: Metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Arsenic: Metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(e)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Potassium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Potassium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Potassium: metal (alkali metals can easily lose outermost electron to gain noble gas configuration).

Interpretation Introduction

(f)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Silicon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Silicon: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Silicon: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(g)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Iodine.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Iodine: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Iodine: non metal, need one electron to attain noble gas configuration so have high electron gain enthalpy (negative).

Interpretation Introduction

(h)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Antimony.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Antimony: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Antimony: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(i)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Vanadium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Vanadium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Vanadium: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(j)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Sulfur.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Sulfur: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Sulfur: non metal, cannot lose electron easily.

Interpretation Introduction

(k)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Nitrogen.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Nitrogen: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Nitrogen: non metal, cannot lose electron easily.

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Answer 5

Chapter 2, Problem 2.48P

Interpretation Introduction

(a)

Interpretation:

Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals.

Argon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Argon: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Argon: It is a non metal and it cannot lose electron easily.

Interpretation Introduction

(b)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Boron.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Boron: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Boron: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(c)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Lead.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Lead: Metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Lead: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(d)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Arsenic.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Arsenic: Metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Arsenic: Metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(e)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Potassium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Potassium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Potassium: metal (alkali metals can easily lose outermost electron to gain noble gas configuration).

Interpretation Introduction

(f)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Silicon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Silicon: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Silicon: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(g)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Iodine.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Iodine: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Iodine: non metal, need one electron to attain noble gas configuration so have high electron gain enthalpy (negative).

Interpretation Introduction

(h)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Antimony.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Antimony: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Antimony: metalloid, the ionization potential is in between metal and non metals.

Interpretation Introduction

(i)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Vanadium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Vanadium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Vanadium: Metal (transition metals have low ionization potential and are metals).

Interpretation Introduction

(j)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Sulfur.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Sulfur: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Sulfur: non metal, cannot lose electron easily.

Interpretation Introduction

(k)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Nitrogen.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Nitrogen: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Nitrogen: non metal, cannot lose electron easily.

Answer 6

Chapter 2, Problem 2.48P

Interpretation Introduction

(a)

Interpretation:

Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals.

Argon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Argon: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Argon: It is a non metal and it cannot lose electron easily.

Answer 7

Chapter 2, Problem 2.48P

Interpretation Introduction

(a)

Interpretation:

Based on your knowledge of periodic table and its trends identify / classify the given elements as metals, metalloids and non metals.

Argon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 8

Expert Solution

Answer to Problem 2.48P

Argon: non metal.

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Argon: It is a non metal and it cannot lose electron easily.

Answer 13

Interpretation Introduction

(b)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Boron.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Boron: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Boron: metalloid, the ionization potential is in between metal and non metals.

Answer 14

Interpretation Introduction

(b)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Boron.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 15

Expert Solution

Answer to Problem 2.48P

Boron: metalloid.

Answer 16

Expert Solution

Answer 17

Expert Solution

Answer 18

Expert Solution

Answer 19

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Boron: metalloid, the ionization potential is in between metal and non metals.

Answer 20

Interpretation Introduction

(c)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Lead.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Lead: Metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Lead: Metal (transition metals have low ionization potential and are metals).

Answer 21

Interpretation Introduction

(c)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Lead.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 22

Expert Solution

Answer to Problem 2.48P

Lead: Metal.

Answer 23

Expert Solution

Answer 24

Expert Solution

Answer 25

Expert Solution

Answer 26

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Lead: Metal (transition metals have low ionization potential and are metals).

Answer 27

Interpretation Introduction

(d)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Arsenic.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Arsenic: Metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Arsenic: Metalloid, the ionization potential is in between metal and non metals.

Answer 28

Interpretation Introduction

(d)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Arsenic.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 29

Expert Solution

Answer to Problem 2.48P

Arsenic: Metalloid.

Answer 30

Expert Solution

Answer 31

Expert Solution

Answer 32

Expert Solution

Answer 33

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Arsenic: Metalloid, the ionization potential is in between metal and non metals.

Answer 34

Interpretation Introduction

(e)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Potassium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Potassium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Potassium: metal (alkali metals can easily lose outermost electron to gain noble gas configuration).

Answer 35

Interpretation Introduction

(e)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Potassium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 36

Expert Solution

Answer to Problem 2.48P

Potassium: metal.

Answer 37

Expert Solution

Answer 38

Expert Solution

Answer 39

Expert Solution

Answer 40

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Potassium: metal (alkali metals can easily lose outermost electron to gain noble gas configuration).

Answer 41

Interpretation Introduction

(f)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Silicon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Silicon: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Silicon: metalloid, the ionization potential is in between metal and non metals.

Answer 42

Interpretation Introduction

(f)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Silicon.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 43

Expert Solution

Answer to Problem 2.48P

Silicon: metalloid.

Answer 44

Expert Solution

Answer 45

Expert Solution

Answer 46

Expert Solution

Answer 47

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Silicon: metalloid, the ionization potential is in between metal and non metals.

Answer 48

Interpretation Introduction

(g)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Iodine.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Iodine: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Iodine: non metal, need one electron to attain noble gas configuration so have high electron gain enthalpy (negative).

Answer 49

Interpretation Introduction

(g)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Iodine.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 50

Expert Solution

Answer to Problem 2.48P

Iodine: non metal.

Answer 51

Expert Solution

Answer 52

Expert Solution

Answer 53

Expert Solution

Answer 54

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Iodine: non metal, need one electron to attain noble gas configuration so have high electron gain enthalpy (negative).

Answer 55

Interpretation Introduction

(h)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Antimony.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Antimony: metalloid.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Antimony: metalloid, the ionization potential is in between metal and non metals.

Answer 56

Interpretation Introduction

(h)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Antimony.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 57

Expert Solution

Answer to Problem 2.48P

Antimony: metalloid.

Answer 58

Expert Solution

Answer 59

Expert Solution

Answer 60

Expert Solution

Answer 61

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Antimony: metalloid, the ionization potential is in between metal and non metals.

Answer 62

Interpretation Introduction

(i)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Vanadium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Vanadium: metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Vanadium: Metal (transition metals have low ionization potential and are metals).

Answer 63

Interpretation Introduction

(i)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Vanadium.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 64

Expert Solution

Answer to Problem 2.48P

Vanadium: metal.

Answer 65

Expert Solution

Answer 66

Expert Solution

Answer 67

Expert Solution

Answer 68

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Vanadium: Metal (transition metals have low ionization potential and are metals).

Answer 69

Interpretation Introduction

(j)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Sulfur.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Sulfur: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Sulfur: non metal, cannot lose electron easily.

Answer 70

Interpretation Introduction

(j)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Sulfur.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 71

Expert Solution

Answer to Problem 2.48P

Sulfur: non metal.

Answer 72

Expert Solution

Answer 73

Expert Solution

Answer 74

Expert Solution

Answer 75

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Sulfur: non metal, cannot lose electron easily.

Answer 76

Interpretation Introduction

(k)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Nitrogen.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Expert Solution

Answer to Problem 2.48P

Nitrogen: non metal.

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Nitrogen: non metal, cannot lose electron easily.

Answer 77

Interpretation Introduction

(k)

Interpretation:

Based on your knowledge of periodic table and its trends identify the following element as metals, metalloids and non metals.

Nitrogen.

Concept Introduction:

In periodic table we classify elements as metal, nonmetal and metalloid.

Metals are characterized by low ionization potential. They can easily lose electrons and get oxidized.

Non metals are characterized by negative electron gain enthalpy or less more tendencies to gain electron than to lose electron. So they easily get reduced as compared to metals.

Metalloids have properties in between metals and non metals.

Answer 78

Expert Solution

Answer to Problem 2.48P

Nitrogen: non metal.

Answer 79

Expert Solution

Answer 80

Expert Solution

Answer 81

Expert Solution

Answer 82

Explanation of Solution

The metallic property is related to the tendency to lose electrons.

Lower the ionization potential of an element more the tendency to lose electron and hence more metallic character.

On moving down the group the size increases, effective nuclear charge decreases hence the ionization potential decreases, metallic character increases.

Along period, generally size decreases, effective nuclear charge increases hence the ionization potential increases, metallic character decreases.

Nitrogen: non metal, cannot lose electron easily.