Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 8 - Periodic Relationships Among the Elements - Questions & Problems: 8.51

Answer

Please see the work below.

Work Step by Step

We know that the order of increasing first ionization energy is given as Cs, Na, Al, S, Cl . We also know that the atomic size decreases while we move from left to right and nuclear charge increases and the ionization energy increases as well.
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