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Chemistry, 02.02.2020 17:51 cheyennerondeau
Suppose the half-life of an isotope is 10 years. after how many years will half of this isotope have decayed into its daughter elements?
5 years
10 years
20 years
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Answers: 2
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Suppose the half-life of an isotope is 10 years. after how many years will half of this isotope have...
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