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03-11-2021
Physics

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Suppose you have 12 grams of a sample of a radioactive metal. After 15 days, you have 1.5 grams of radioactive metal and 10.5 grams of stable metal. What is the half-life of the radioactive metal?

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brooklyn378 brooklyn378

03-11-2021

the awnser is 72 on brainly

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