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Mathematics, 07.04.2021 19:40 rubyhart522

Approximately how long does it take a sample of francium-223 to decay by 50%? A. 80 minutes
B. 100 minutes
C. 20 minutes
D. 40 minutes


Approximately how long does it take a sample of francium-223 to decay by 50%?

A. 80 minutes
B. 10

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Answers: 3

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Approximately how long does it take a sample of francium-223 to decay by 50%? A. 80 minutes
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