A simple of radium weight 1000g. How long will it take to decay to 125g if its half life is 1620 years??

5 answers

125 = 1000 * 1/8
1/8 = (1/2)^3, or 3 half-lives
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A simple of radium weighs 1000g.how long will it take to decay to 125g if its half-life is 1620 years
A simple of radium weighs 1000g. How long will it take to decay to 125g if its half-life is 1620 years
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