Physics, 01.08.2019 04:20, Sanshine

The half-life of plutonium 239 is 24,200 years. assume that the decay rate is proportional to the amount. determine the amount of time it would take 3 grams of radium to decay to 2 grams. round to the nearest hundred.

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The half-life of plutonium 239 is 24,200 years. assume that the decay rate is proportional to the am...