Y grams of a radioactive isotope take 120days to decay to 3.5grams. The half-life period of the isotope is 20 days. Find the initial mass of...

      

Y grams of a radioactive isotope take 120days to decay to 3.5grams. The half-life period of the isotope is 20 days.
Find the initial mass of the isotope

  

Answers

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maurice.mutuku answered the question on November 6, 2019 at 09:34

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