Physics, 26.07.2021 19:50 brattyshae
Plutonium-32 has a half-life of 14.2 days. After 99.4 days, how much of what was originally a 499.2 gram sample remains?
14 grams
3.9 grams
35.7 grams
0.71 grams
Answers: 1
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Plutonium-32 has a half-life of 14.2 days. After 99.4 days, how much of what was originally a 499.2...
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