Introduction to General, Organic and Biochemistry

11th Edition

ISBN: 9781285869759

Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher: Cengage Learning

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Question

Chapter 2, Problem 2.63P

Interpretation Introduction

(a)

Interpretation:

True and false

Ionization energy is the energy required to remove the most loosely held electron from an atom in the gas phase.

Concept Introduction:

In chemistry, the energy which is needed to eliminate an electron from an isolated molecule or atom is known as ionization energy which is also known as ionization potential.

Interpretation Introduction

(b)

Interpretation:

When an atom loses an electron, it becomes a positively charged ion.

Concept Introduction:

Atoms contain same number of protons and electrons and they are neutral in nature. An electrically charged particle that is ion produced by either adding electrons to a neutral atom results a negative ion or removing electrons from a neutral atom results a positive ion.

Interpretation Introduction

(c)

Interpretation:

Ionization energy is a periodic property because ground state electron configuration is a periodic property.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

Interpretation Introduction

(d)

Interpretation:

Ionization energy generally increases going from left to right across a period of the periodic table.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

Interpretation Introduction

(e)

Interpretation:

Ionization energy generally increases in going from top to bottom within a column in the periodic table.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

Interpretation Introduction

(f)

Interpretation:

The sign of ionization energy is always positive, the process is always endothermic.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

Expert Solution & Answer

Chapter 2 Solutions

Introduction to General, Organic and Biochemistry

Ch. 2.2 - Problem 2-1 Write the formulas of compounds in...Ch. 2.4 - Problem 2-2 What is the mass number of an atom...Ch. 2.4 - Problem 2-3 Name the elements given in Problem...Ch. 2.4 - Problem 2-4 (a) What are the atomic numbers of...Ch. 2.4 - Prob. 2.5P Ch. 2.4 - Problem 2-6 The atomic weight of lithium is 6.941...Ch. 2.6 - Problem 2-7 Write the Lewis dot structure for the...Ch. 2 - Prob. 2.8P Ch. 2 - 9 Answer true or false. (a) Matter is divided into...Ch. 2 - Prob. 2.10P

Ch. 2 - Prob. 2.11P Ch. 2 - 2-12 The elements game, Part 1. Name and give the...Ch. 2 - Prob. 2.13P Ch. 2 - Prob. 2.14P Ch. 2 - Prob. 2.15P Ch. 2 - Prob. 2.16P Ch. 2 - 2-17 How does Dalton’s atomic theory explain: (a)...Ch. 2 - Prob. 2.18P Ch. 2 - Prob. 2.19P Ch. 2 - 2-20 Calculate the percentage of hydrogen and...Ch. 2 - Prob. 2.21P Ch. 2 - Prob. 2.22P Ch. 2 - 2-23 It has been said, “The number of protons...Ch. 2 - Prob. 2.24P Ch. 2 - Prob. 2.25P Ch. 2 - 2-26 Given these mass numbers and number of...Ch. 2 - 2-27 If each atom in Problem 2-26 acquired two...Ch. 2 - Prob. 2.28P Ch. 2 - 2-29 How many protons and how many neutrons does...Ch. 2 - Prob. 2.30P Ch. 2 - 2-31 Tin-118 is one of the isotopes of tin. Name...Ch. 2 - Prob. 2.32P Ch. 2 - Prob. 2.33P Ch. 2 - 2-34 There are only two naturally occurring...Ch. 2 - 2-35 The two most abundant naturally occurring...Ch. 2 - Prob. 2.36P Ch. 2 - Prob. 2.37P Ch. 2 - Prob. 2.38P Ch. 2 - Prob. 2.39P Ch. 2 - Prob. 2.40P Ch. 2 - Prob. 2.41P Ch. 2 - Prob. 2.42P Ch. 2 - 2-43 Which group(s) of the Periodic Table...Ch. 2 - 2-44 Which period(s) in the Periodic Table...Ch. 2 - Prob. 2.45P Ch. 2 - Prob. 2.46P Ch. 2 - 2-47 Which element in each pair is more metallic?...Ch. 2 - Prob. 2.48P Ch. 2 - Prob. 2.49P Ch. 2 - Prob. 2.50P Ch. 2 - 2-51 What is the correlation between the group...Ch. 2 - Prob. 2.52P Ch. 2 - Prob. 2.53P Ch. 2 - Prob. 2.54P Ch. 2 - Prob. 2.55P Ch. 2 - Prob. 2.56P Ch. 2 - Prob. 2.57P Ch. 2 - Prob. 2.58P Ch. 2 - 2-59 You are presented with a Lewis dot structure...Ch. 2 - Prob. 2.60P Ch. 2 - Prob. 2.61P Ch. 2 - Prob. 2.62P Ch. 2 - Prob. 2.63P Ch. 2 - 2-64 Consider the elements B, C, and N. Using only...Ch. 2 - Prob. 2.65P Ch. 2 - Prob. 2.66P Ch. 2 - 2-67 Account for the fact that the first...Ch. 2 - Prob. 2.68P Ch. 2 - 2-69 (Chemical Connections 2A) Why does the body...Ch. 2 - Prob. 2.70P Ch. 2 - Prob. 2.71P Ch. 2 - Prob. 2.72P Ch. 2 - 2-73 (Chemical Connections 2D) Copper is a soft...Ch. 2 - Prob. 2.74P Ch. 2 - Prob. 2.75P Ch. 2 - Prob. 2.76P Ch. 2 - Prob. 2.77P Ch. 2 - Prob. 2.78P Ch. 2 - Prob. 2.79P Ch. 2 - Prob. 2.80P Ch. 2 - Prob. 2.81P Ch. 2 - Prob. 2.82P Ch. 2 - 2-83 The natural abundance of boron isotopes is as...Ch. 2 - Prob. 2.84P Ch. 2 - 2-85 The mass of a proton is 1.67 × 10-24g. The...Ch. 2 - Prob. 2.86P Ch. 2 - Prob. 2.87P Ch. 2 - Prob. 2.88P Ch. 2 - 2-89 Assume that a new element has been discovered...Ch. 2 - Prob. 2.90P Ch. 2 - 2-91 These are the first two ionization energy for...Ch. 2 - Prob. 2.92P Ch. 2 - Prob. 2.93P Ch. 2 - 2-94 Using your knowledge of trends in element...Ch. 2 - Prob. 2.95P Ch. 2 - Prob. 2.96P Ch. 2 - 2-97 Explain why the Ca3+ ion is not found in...Ch. 2 - 2-98 Explain how the ionization energy of atoms...Ch. 2 - 2-99 A 7.12 g sample of magnesium is heated with...Ch. 2 - 2-100 A 0.100 g sample of magnesium, when combined...Ch. 2 - 2-101 Complete the following table: Symbol Atomic...Ch. 2 - 2-102 An element consists of 90.51% of an isotope...Ch. 2 - 2-103 The element silver has two naturally...Ch. 2 - 2-104 The average atomic weight of lithium is...Ch. 2 - Prob. 2.105P Ch. 2 - Prob. 2.106P

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Solution Summary: The author explains that ionization energy is the energy required to remove the most loosely held electron from an atom in the gas phase.

Concept explainers

(c) Interpretation: Ionization energy is a periodic property because ground state electron configuration is a periodic property. Concept Introduction: The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

(d) Interpretation: Ionization energy generally increases going from left to right across a period of the periodic table. Concept Introduction: The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

(e) Interpretation: Ionization energy generally increases in going from top to bottom within a column in the periodic table. Concept Introduction: The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

(f) Interpretation: The sign of ionization energy is always positive, the process is always endothermic. Concept Introduction: The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

Chapter 2 Solutions

(c)

Interpretation:

Ionization energy is a periodic property because ground state electron configuration is a periodic property.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

(d)

Interpretation:

Ionization energy generally increases going from left to right across a period of the periodic table.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

(e)

Interpretation:

Ionization energy generally increases in going from top to bottom within a column in the periodic table.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.

(f)

Interpretation:

The sign of ionization energy is always positive, the process is always endothermic.

Concept Introduction:

The energy required to remove the most loosely held electron from an atom in the gas phase is known as ionization energy.