Chemistry: Molecular Approach (4th Edition)

Published by Pearson
ISBN 10: 0134112830
ISBN 13: 978-0-13411-283-1

Chapter 3 - Exercises - Page 130: 28

Answer

Hydrogen, iodine and oxygen have molecules as their basic units.

Work Step by Step

Hydrogen, iodine and oxygen all exist as diatomic molecules in nature ($H_2, I_2, O_2$).
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