Chemistry

Chemistry, 23.12.2021 07:00, aislynrae22

a sample of a radioactive isotope decays from 60 mg to 45 mg over the course of 75 days. How long will it take for the sample to decay to 65% of the original amount

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a sample of a radioactive isotope decays from 60 mg to 45 mg over the course of 75 days. How long wi...

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