Asked by Charles

A simple of radium weight 1000g. How long will it take to decay to 125g if its half life is 1620 years??
Answered by oobleck
125 = 1000 * 1/8
1/8 = (1/2)^3, or 3 half-lives
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Answered by Patrick Mappy
A simple of radium weighs 1000g.how long will it take to decay to 125g if its half-life is 1620 years
Answered by Patrick Mappy
A simple of radium weighs 1000g. How long will it take to decay to 125g if its half-life is 1620 years
Answered by Patrick Mappy
Solve the problem in physics
Answered by Patrick Mappy
Solve
the problem in physics
Determine the mass defect and binding energy in joules of 7/3 Li.
Solve it
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