Mathematics, 29.06.2019 01:00 sebasp42
The half-life of radium-226 is 1590 years. if a sample contains 400 mg, how many mg will remain after 2000 years?
Answers: 1
, where N(t)= Final amount after t years, 
= Original amount, t/2= half life in years.
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The half-life of radium-226 is 1590 years. if a sample contains 400 mg, how many mg will remain afte...
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