Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 9 - Chemical Names and Formulas - Standardized Test Prep - Page 303: 2

Answer

D

Work Step by Step

(I.) is an ionic compound because it involves a metal cation and a polyatomic anion. (II) is not an ionic compound because it involve two nonmetal atoms. (III.) is an ionic compound because it involves oppositely charged polyatomic ions. (IV) is an ionic compound because it involves a metal cation with a monatomic anion. Therefore, (d) is the correct answer.
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