For the given atoms, the number of electrons, protons and neutrons has to be determined. Concept introduction: The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12. The number of protons and number of electrons for an atom is equal.

Question

(f) SO: Best Lewis Structure 3 e group geometry:_ shape/molecular geometry:, (g) CF2CF2 Best Lewis Structure polarity: e group arrangement:_ shape/molecular geometry: (h) (NH4)2SO4 Best Lewis Structure polarity: e group arrangement: shape/molecular geometry: polarity: Sketch (with angles): Sketch (with angles): Sketch (with angles):

Answer 1

Question

Chapter 2, Problem 7PS

(a)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The number of protons and number of electrons for an atom is equal.

(b)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The number of protons and number of electrons for an atom is equal.

(c)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The number of protons and number of electrons for an atom is equal.

(d)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The number of protons and number of electrons for an atom is equal.

(e)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The number of protons and number of electrons for an atom is equal.

(f)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The atomic number of Bismuth atom is 83, thereby it has 83 protons; if the mass number of bismuth is 205 then the number of neutron is 122.

The number of protons and number of electrons for an atom is equal.

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(f) SO: Best Lewis Structure 3 e group geometry:_ shape/molecular geometry:, (g) CF2CF2 Best Lewis Structure polarity: e group arrangement:_ shape/molecular geometry: (h) (NH4)2SO4 Best Lewis Structure polarity: e group arrangement: shape/molecular geometry: polarity: Sketch (with angles): Sketch (with angles): Sketch (with angles):

1. Problem Set 3b Chem 141 For each of the following compounds draw the BEST Lewis Structure then sketch the molecule (showing bond angles). Identify (i) electron group geometry (ii) shape around EACH central atom (iii) whether the molecule is polar or non-polar (iv) (a) SeF4 Best Lewis Structure e group arrangement:_ shape/molecular geometry: polarity: (b) AsOBr3 Best Lewis Structure e group arrangement:_ shape/molecular geometry: polarity: Sketch (with angles): Sketch (with angles):

(c) SOCI Best Lewis Structure 2 e group arrangement: shape/molecular geometry:_ (d) PCls Best Lewis Structure polarity: e group geometry:_ shape/molecular geometry:_ (e) Ba(BrO2): Best Lewis Structure polarity: e group arrangement: shape/molecular geometry: polarity: Sketch (with angles): Sketch (with angles): Sketch (with angles):

Answer 2

Question

Chapter 2, Problem 7PS

(a)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The number of protons and number of electrons for an atom is equal.

(b)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The number of protons and number of electrons for an atom is equal.

(c)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The number of protons and number of electrons for an atom is equal.

(d)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The number of protons and number of electrons for an atom is equal.

(e)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The number of protons and number of electrons for an atom is equal.

(f)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The atomic number of Bismuth atom is 83, thereby it has 83 protons; if the mass number of bismuth is 205 then the number of neutron is 122.

The number of protons and number of electrons for an atom is equal.

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Answer 3

Question

Chapter 2, Problem 7PS

(a)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The number of protons and number of electrons for an atom is equal.

(b)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The number of protons and number of electrons for an atom is equal.

(c)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The number of protons and number of electrons for an atom is equal.

(d)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The number of protons and number of electrons for an atom is equal.

(e)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The number of protons and number of electrons for an atom is equal.

(f)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The atomic number of Bismuth atom is 83, thereby it has 83 protons; if the mass number of bismuth is 205 then the number of neutron is 122.

The number of protons and number of electrons for an atom is equal.

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Answer 4

Question

Chapter 2, Problem 7PS

(a)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The number of protons and number of electrons for an atom is equal.

(b)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The number of protons and number of electrons for an atom is equal.

(c)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The number of protons and number of electrons for an atom is equal.

(d)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The number of protons and number of electrons for an atom is equal.

(e)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The number of protons and number of electrons for an atom is equal.

(f)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The atomic number of Bismuth atom is 83, thereby it has 83 protons; if the mass number of bismuth is 205 then the number of neutron is 122.

The number of protons and number of electrons for an atom is equal.

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Answer 5

Chapter 2, Problem 7PS

(a)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The number of protons and number of electrons for an atom is equal.

(b)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The number of protons and number of electrons for an atom is equal.

(c)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The number of protons and number of electrons for an atom is equal.

(d)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The number of protons and number of electrons for an atom is equal.

(e)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The number of protons and number of electrons for an atom is equal.

(f)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The atomic number of Bismuth atom is 83, thereby it has 83 protons; if the mass number of bismuth is 205 then the number of neutron is 122.

The number of protons and number of electrons for an atom is equal.

Answer 6

Chapter 2, Problem 7PS

(a)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The number of protons and number of electrons for an atom is equal.

Answer 7

Chapter 2, Problem 7PS

(a)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The number of protons and number of electrons for an atom is equal.

Answer 8

(b)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The number of protons and number of electrons for an atom is equal.

Answer 9

(b)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The number of protons and number of electrons for an atom is equal.

Answer 10

(c)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The number of protons and number of electrons for an atom is equal.

Answer 11

(c)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The number of protons and number of electrons for an atom is equal.

Answer 12

(d)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The number of protons and number of electrons for an atom is equal.

Answer 13

(d)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The number of protons and number of electrons for an atom is equal.

Answer 14

(e)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The number of protons and number of electrons for an atom is equal.

Answer 15

(e)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The number of protons and number of electrons for an atom is equal.

Answer 16

(f)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The atomic number of Bismuth atom is 83, thereby it has 83 protons; if the mass number of bismuth is 205 then the number of neutron is 122.

The number of protons and number of electrons for an atom is equal.

Answer 17

(f)

Interpretation Introduction

Interpretation:

For the given atoms, the number of electrons, protons and neutrons has to be determined.

Concept introduction:

The atomic number of Magnesium atom is 12, thereby it has 12 protons; if the mass number of magnesium is 24 then the number of neutron is 12.

The atomic number of Tin atom is 50, thereby has 50 protons; if the mass number of tin is 119 then the number of neutron is 69.

The atomic number of Thorium atom is 90, thereby it has 90 protons; if the mass number of thorium is 232 then the number of neutron is 142.

The atomic number of Carbon atom is 6, thereby it has 6 protons; if the mass number of carbon is 13 then the number of neutron is 7.

The atomic number of Copper atom is 29, thereby it has 29 protons; if the mass number of copper is 63 then the number of neutron is 34.

The atomic number of Bismuth atom is 83, thereby it has 83 protons; if the mass number of bismuth is 205 then the number of neutron is 122.

The number of protons and number of electrons for an atom is equal.

Answer 18

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Ch. 2.2 - 1. What is the mass of an iron atom with 30...Ch. 2.2 - 1. The mass of an atom of manganese is 54.9380 u....Ch. 2.2 - An atom contains 12 neutrons and has a mass number...Ch. 2.3 - 1. Silver has two isotopes, one with 60 neutrons...Ch. 2.3 - 2. A naturally occurring sample of argon contains...Ch. 2.4 - Verify that the atomic weight of chlorine is...Ch. 2.4 - Neon has three stable isotopes, one with a small...Ch. 2.4 - 1. Which is the more abundant isotope of copper,...Ch. 2.4 - 2. Which of the following is closest to the...Ch. 2.4 - Prob. 3RC

Solution Summary: The author explains how the number of electrons, protons, and neutrons for an atom is determined.

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Chapter 2 Solutions