Conceptual Physics (12th Edition)

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

Chapter 33 - Reading Check Questions (Comprehension) - Page 633-634: 17

Answer

The half-life of radium-226 is 1620 years.

Work Step by Step

This is discussed on page 625, and shown in Figure 33.16.
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