Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Part 2 - Multiple-Choice Practice Exam: 2

Answer

The number of electrons must also be 26.

Work Step by Step

The atom is electrically neutral, so the number of electrons equals the number of protons. This is discussed on page 218.
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