Chemistry, 27.11.2019 12:31 Jackiebear4593
Suppose you have 50 grams of a radioactive isotope with a half-life of 2 years. how much of the isotope will you have after 4 years?
a) 50
b) 25
c) 12.5
Answers: 2
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Suppose you have 50 grams of a radioactive isotope with a half-life of 2 years. how much of the isot...
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