Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 7 The Structure of Atoms and Periodic Trends - 7-5 Atomic Properties and Periodic Trends - Review & Check for Section 7-5 - Page 276: 2

Answer

C

Work Step by Step

Ionization energy is greater on later groups (increases from left to right) and earlier periods (increases from the bottom to the top).
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