Chemistry: The Molecular Science (5th Edition)

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

Chapter 5 - Electron Configurations and the Periodic Table - Questions for Review and Thought - Review Questions - Page 240: 8

Answer

across: decreases down: increases

Work Step by Step

Atoms become larger as you go down the periodic table. Contrarily, atoms get smaller as you move right, for an increased effective nuclear charge exerts a stronger force on the outer electrons.
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