Chemistry, 30.10.2020 09:10 meeeekmill

How much of a 10.0 g sample of americium -241 remains after four half lives. Americium -241 is a radioactive isotope commonly used in smoke detectors and has a half life of 430 years.

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How much of a 10.0 g sample of americium -241 remains after four half lives. Americium -241 is a rad...

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