Chemistry: Principles and Practice (3rd Edition)

Published by Cengage Learning
ISBN 10: 0534420125
ISBN 13: 978-0-53442-012-3

Chapter 2 - Atoms, Molecules, and Ions - Questions and Exercises - Questions - Page 83: 2.22

Answer

There are various physical and chemical differences between ionic and molecular compounds. For example: 1. Ionic compounds have high melting and boiling points, while molecular compounds have low melting and boiling points. 2. Reactions of ionic compounds are usually fast while that of molecular compounds are usually slow. 3. Ionic compounds are good conductors of heat and electricity, while molecular compounds are usually poor conductors 4. Ionic compounds are soluble in water while molecular compounds are generally insoluble in water (with few exceptions such as alcohol).

Work Step by Step

There are various physical and chemical differences between ionic and molecular compounds. For example: 1. Ionic compounds have high melting and boiling points, while molecular compounds have low melting and boiling points. 2. Reactions of ionic compounds are usually fast while that of molecular compounds are usually slow. 3. Ionic compounds are good conductors of heat and electricity, while molecular compounds are usually poor conductors 4. Ionic compounds are soluble in water while molecular compounds are generally insoluble in water (with few exceptions such as alcohol).
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