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Biology, 24.11.2019 23:31 Conner4600
Calcium-47, which decays by beta emission, has a half-life of 4.5days: how many milligrams of an initial 24mg of calcium-47 remain after 36days?
how many days are required for 9.60mg of calcium-47 to decay to 1.2mg?
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Calcium-47, which decays by beta emission, has a half-life of 4.5days: how many milligrams of an ini...
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