sayalirao20051 sayalirao20051
  • 03-11-2021
  • Physics
contestada

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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