Lewis symbols for elements with the electronic configuration 1s 2 2s 2 2p 1 has to be drawn. Concept Introduction: Lewis symbol: A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons. By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

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Answer 1

Question

Chapter 4, Problem 4.18EP

(a)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(b)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p63s23p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(c)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p3 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(d)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p64s23d104p5 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

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Imagine a metallic element had been discovered and was named "Gondolium" (Gn).Gn was found to exhibit chemistry like that of an alkaline earth. Gn(s) + F2(g) → GnF2(s) Lattice energy for GnF2 -1950. kJ/mol First Ionization energy of Gn 450. kJ/mol Second Ionization energy of Gn 855 kJ/mol Electron affinity of F -327.8 kJ/mol Bond energy of F2 154 kJ/mol Enthalpy of sublimation (atomization) of Gn 195 kJ/mol Use the above data to calculate ΔH°f for gondolium fluoride.

1. Silicon has the electronic configuration 1s2 2s2 2p6 3s2 3p2. Discuss how you can determine that 1s2 2s2 2p6 3s2 3p2 is the electronic configuration for silicon. 2. What is a reason potassium tends to lose one electron to form a +1 ion K+1? What is the reason chlorine tends to add one electron to form the -1 ion Cl-1 ? Hint: They are the same reason. 3. In the abbreviated electronic figure for phosphorus [Ar] 3s2 3p3 how do you know what are the core electrons? 4. A student got a problem wrong. They were asked, “How many grams of MgCl2 (molar mass = 95.21 g/mol) are needed to make 3.16 L of a 0.500 M MgCl2 solution?” The correct answer is 150. but the student got 1.58. What mistake did the student make? 5. To solve the following problem what is the reason you must subtract the vapor pressure of water, 24 torr, from the total pressure, 747 torr in order to solve the problem? “A 500.0-mL sample of H2 gas is collected over water at 298 K and 747 torr. What volume would the…

Consider the Lewis electron formulas for the following four Helium has dots and a charge of Radon has dots and a charge of The lead (II) ion has dots and a charge of The lead (IV) ion has dots and a charge of а. -2 b. -4 C. +2 or 2 d. +4 or 4 е. +3 or 3 f. 8 g. 0 h. 6 i. 10

Answer 2

Question

Chapter 4, Problem 4.18EP

(a)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(b)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p63s23p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(c)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p3 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(d)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p64s23d104p5 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

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Answer 3

Question

Chapter 4, Problem 4.18EP

(a)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(b)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p63s23p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(c)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p3 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(d)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p64s23d104p5 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

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Answer 4

Question

Chapter 4, Problem 4.18EP

(a)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(b)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p63s23p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(c)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p3 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(d)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p64s23d104p5 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

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Answer 5

Chapter 4, Problem 4.18EP

(a)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(b)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p63s23p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(c)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p3 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

(d)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p64s23d104p5 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 6

Chapter 4, Problem 4.18EP

(a)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 7

Chapter 4, Problem 4.18EP

(a)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p63s23p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration 1s22s22p63s23p1 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p3 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p3 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 12

(d)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p64s23d104p5 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 13

(d)

Interpretation Introduction

Interpretation:

Lewis symbols for elements with the electronic configuration. 1s22s22p63s23p64s23d104p5 has to be drawn.

Concept Introduction:

Lewis symbol:

A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.

By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.

Answer 14

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Answer 17

Ch. 4.1 - Prob. 1QQ Ch. 4.1 - Prob. 2QQ Ch. 4.1 - Prob. 3QQ Ch. 4.2 - How many valence electrons are present in an atom...Ch. 4.2 - Prob. 2QQ Ch. 4.2 - Prob. 3QQ Ch. 4.2 - Prob. 4QQ Ch. 4.2 - Which of the following elements would have the...Ch. 4.3 - Prob. 1QQ Ch. 4.3 - Prob. 2QQ

Solution Summary: The author explains that Lewis symbols are pictorial representations of an element surrounded by dots indicating number of electrons in the outer energy level.

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