College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 28 - Quantum Mechanics and Atomic Physics - Learning Path Questions and Exercises - Conceptual Questions - Page 962: 9

Answer

The atoms in a given group all have similar outer shells with similar numbers of valence electrons and hence have similar chemical properties. The atoms in a given period all have the same maximum principal quantum number n.

Work Step by Step

The atoms in a given group all have similar outer shells with similar numbers of valence electrons and hence have similar chemical properties. The atoms in a given period all have the same maximum principal quantum number n.
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