Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 9 - Liquids, Solids, and Materials - Questions for Review and Thought - Topical Questions - Page 421c: 70

Answer

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Work Step by Step

In diamond, each carbon is bonded to 4 other carbon atoms. Because electrons are not free and because the structure is extremely rigid, diamond is a poor conductor of electricity. Contrarily, electrons in graphite are more able to move freely and thus are better conductors of electricity and heat.
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