Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 5 - Electrons in Atoms - 5.2 Electron Arrangement in Atoms - 5.2 Lesson Check - Page 137: 12

Answer

There are some exceptions to the Aufbau Principle such as copper where the half-filled sublevels are more stable than some of the other configurations.

Work Step by Step

There are some exceptions to the Aufbau Principle such as copper where the half-filled sublevels are more stable than some of the other configurations.
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