Chemistry: The Molecular Science (5th Edition)

by Moore, John W.; Stanitski, Conrad L.

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 - Topical Questions - Page 240c: 79e

Answer

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Work Step by Step

We know that electron affinity decreases as you move down the periodic table. After all, the greater number of electrons leads to greater electronic repulsion. For this reason, Iodine has a lower electron affinity than Bromine.

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