Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 25 - Nuclear Chemistry - 25 Assessment: 65

Answer

1 Million atoms left

Work Step by Step

A half life is just half the amount and if there is 5 half lives, that means you have to divide 32 million by 2, 5 different times.
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