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Q grams of a radioactive isotope sample takes 80 days to disintegrate to 7g. The halflife of the isotope is 20days. Find the initial mass...

      

Q grams of a radioactive isotope sample takes 80 days to disintegrate to 7g. The halflife of the isotope is 20days. Find the initial mass Q.

  

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sharon
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sharon kalunda answered the question on May 17, 2019 at 06:37


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