In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined. Concept Introduction: Elements in the periodic table are classified in several different ways and out of them two most common systems are, System based on the physical properties in which they are classified as metals and nonmetals. System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements , or inner-transition elements. Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p 6 apart from helium, which has the electronic configuration as 1 s 2 . Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals. Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals. Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

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Answer 1

Question

Chapter 3, Problem 3.101EP

(a)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(b)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent noble gases has to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(c)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent nonmetallic representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(d)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent metals have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

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Answer 2

Question

Chapter 3, Problem 3.101EP

(a)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(b)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent noble gases has to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(c)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent nonmetallic representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(d)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent metals have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

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Answer 3

Question

Chapter 3, Problem 3.101EP

(a)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(b)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent noble gases has to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(c)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent nonmetallic representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(d)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent metals have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

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Answer 4

Question

Chapter 3, Problem 3.101EP

(a)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(b)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent noble gases has to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(c)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent nonmetallic representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(d)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent metals have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

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Answer 5

Chapter 3, Problem 3.101EP

(a)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(b)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent noble gases has to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(c)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent nonmetallic representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

(d)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent metals have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 6

Chapter 3, Problem 3.101EP

(a)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 7

Chapter 3, Problem 3.101EP

(a)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 8

(b)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent noble gases has to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 9

(b)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent noble gases has to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 10

(c)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent nonmetallic representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 11

(c)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent nonmetallic representative elements have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 12

(d)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent metals have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 13

(d)

Interpretation Introduction

Interpretation:

In the given periodic table, how many elements those are highlighted which represent metals have to be determined.

Concept Introduction:

Elements in the periodic table are classified in several different ways and out of them two most common systems are,

System based on the physical properties in which they are classified as metals and nonmetals.

System based on electronic configuration in which they are classified as noble-gas, representative elements, transition elements, or inner-transition elements.

Noble-gas elements are the ones that are located in far right of periodic table. The physical state of these elements at room temperature is gas. The noble gases have their electronic configuration ending with p6 apart from helium, which has the electronic configuration as 1s2.

Representative elements are the ones that are in s area and area of the periodic table. They have partially filled s subshell or p subshell in their electronic configurations. Some of the elements are nonmetals while others are metals.

Transition elements are the ones that are located in d area of periodic table. They have the distinguishing electrons in their d subshell. All the transition elements are metals.

Inner transition elements are the ones that are located in f area of the periodic table. They have the distinguishing electrons in their f subshell. All inner transition elements are metals.

Answer 14

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Answer 15

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Answer 17

Ch. 3.1 - Which of the following statements concerning the...Ch. 3.1 - Prob. 2QQ Ch. 3.1 - How many electrons are required to equal the mass...Ch. 3.1 - Which of the following statements concerning an...Ch. 3.1 - Prob. 5QQ Ch. 3.2 - The atomic number for an atom containing 10...Ch. 3.2 - Prob. 2QQ Ch. 3.2 - How many electrons are present in an atom of...Ch. 3.2 - The identity of an atom is determined by the...Ch. 3.2 - Which of the following statements is correct for...

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