Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 7 - Periodic Properties of the Elements - Exercises - Page 290: 7.7b


Figure (iii)

Work Step by Step

Figure (iii) shows the general trend in electron affinities because the eletron affinity for the main group elements become more positive as you move down a column or from right to left across a row.
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