Chemistry, 12.02.2021 04:50 Raechelrae04

A sample of a radioactive isotope is 80 mg. What is the amount of radioactivity left after 3 half-lives? *
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A sample of a radioactive isotope is 80 mg. What is the amount of radioactivity left after 3 half-l...

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A sample of a radioactive isotope is 80 mg. What is the amount of radioactivity left after 3 half-lives? * (1 Point)

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Another question on Chemistry

A sample of a radioactive isotope is 80 mg. What is the amount of radioactivity left after 3 half-lives? *
(1 Point)