Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 8 - Sections 8.1-8.9 - Exercises - Review Questions - Page 374: 19

Answer

The rows in the periodic table grow progressively longer because you are adding sub-levels as the n level increases.

Work Step by Step

The rows in the periodic table grow progressively longer because you are adding sub-levels as the n level increases.
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