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Physics, 11.03.2020 05:25 Ackussinglake63

A radioactive isotope has a half-life of days, and a sample of this isotope has a mass of mg initially. When will there be only 8mg remaining? (Round your answer to the nearest day.)

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A radioactive isotope has a half-life of days, and a sample of this isotope has a mass of mg initial...
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