Chemistry 12th Edition

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

Chapter 2 - Atoms, Molecules, and Ions - Questions & Problems - Page 68: 2.11

Answer

Isotopes

Work Step by Step

Atoms of the same element with different mass numbers have the same amount of protons but different amounts of neutrons. These atoms, with the same number of protons but not the same number of neutrons, are called isotopes.
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