Radium -222 is a radioactive element with a half-life period of 38 sec. What fraction of the mass of a sample of this element remain after...

      

Radium -222 is a radioactive element with a half-life period of 38 sec. What fraction of the mass
of a sample of this element remain after 380 sec.

  

Answers


sharon
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sharon kalunda answered the question on April 5, 2019 at 14:45


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