(a) Interpretation: The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated. Concept Introduction: Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion. Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases. Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Question

Write electron configurations for a. the cations Sr2+, Cs+, In+, and Pb2+. b. the anions P3-, S2-, and Br-.

Answer 1

Question

Chapter 12, Problem 46QAP

Interpretation Introduction

(a)

Interpretation:

The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(b)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(c)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(d)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

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Answer 2

Question

Chapter 12, Problem 46QAP

Interpretation Introduction

(a)

Interpretation:

The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(b)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(c)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(d)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

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Answer 3

Question

Chapter 12, Problem 46QAP

Interpretation Introduction

(a)

Interpretation:

The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(b)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(c)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(d)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

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Answer 4

Question

Chapter 12, Problem 46QAP

Interpretation Introduction

(a)

Interpretation:

The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(b)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(c)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(d)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

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Answer 5

Chapter 12, Problem 46QAP

Interpretation Introduction

(a)

Interpretation:

The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(b)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(c)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Interpretation Introduction

(d)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 6

Chapter 12, Problem 46QAP

Interpretation Introduction

(a)

Interpretation:

The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 7

Chapter 12, Problem 46QAP

Interpretation Introduction

(a)

Interpretation:

The species that is larger between the given pair is to be predicted and an explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The species that is larger between the given pair is to be predicted and explanation for the correct choice is to be stated.

Concept Introduction:

Compounds formed from ions are known as ionic compounds. The compound consists of the cation and anion. Cation is the positively charged ion and anion is negatively charged ion.

Cations are always smaller than the atoms from which they are formed because they have lesser number of electrons than the parent atom due to which the force of attraction between protons and electrons increases size decreases.

Anions are always larger than the atoms from which they are formed because they have more number of electrons than the parent atom due to which the repulsion between the electrons increases, the force of attraction between protons and electrons, decreases, and the size increases.

Answer 14

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Answer 25

Ch. 12.2 - use differences in electronegativity to account...Ch. 12.2 - trong>Exercise 12.1 For each of the following...Ch. 12.5 - ns have different radii than their parent atoms....Ch. 12.6 - trong>Exercise 12.2 Write the Lewis structure for...Ch. 12.7 - trong>Exercise 12.3 Ozone is a very important...Ch. 12.7 - trong>Exercise 12.4 Write the Lewis structures...Ch. 12.9 - u have seen that molecules with four electron...Ch. 12.9 - Prob. 12.5SC Ch. 12 - sing only the periodic table, predict the most...Ch. 12 - rite the proper charges so that an alkali metal, a...

Solution Summary: The author explains that ionic compounds consist of cation and anion. Cations are positively charged and are formed when an atom loses electrons to get stable.

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Chapter 12 Solutions