Chemistry (12th Edition)

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

Chapter 9 - Chemical Names and Formulas - 9.2 Naming and Writing Formulas for Ionic Compounds - 9.2 Lesson Check - Page 279: 24

Answer

Parentheses are used when there is more than one of an ion or an a polyatomic atom.

Work Step by Step

Parentheses are used when there is more than one of an ion or an a polyatomic atom.
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