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Chemistry, 29.09.2020 05:01 alisonlebron15
if the half-life of substance A is 0.5 years, how long would it take an 2 gram sample of substance A to remain given an initial mass of 16 grams?
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if the half-life of substance A is 0.5 years, how long would it take an 2 gram sample of substance A...
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