Chemistry, 21.07.2019 20:00 jaquisjones68
Americium-241 is a radioactive substance used in smoke detectors. the half life of americium is 432 years. if a smoke detector initially contains 1 gram of americium 241, how much will remain in 432 years? a) 0.5g b) 1.0g c) 1.5g d) 2.0g
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Americium-241 is a radioactive substance used in smoke detectors. the half life of americium is 432...
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