Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 2 - Sections 2.1-2.9 - Exercises - Review Questions - Page 79: 20


The periodic law is the law based on the observation that when the elements are arranged in order of increasing mass, certain sets of properties recur periodically.

Work Step by Step

This lead to the formation of the period table by aligning elements with similar properties into columns.
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