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Chemistry, 18.06.2021 17:40 oktacos

Atoms of AA decay to atoms of BB with a half-life of 100,000 years. If there are 1,000 atoms of AA to begin with (and O atoms of BB), how long will it take for
there to be 250 atoms of AA?*
100,000 years
200,000 years
300,000 years
400,000 years

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Atoms of AA decay to atoms of BB with a half-life of 100,000 years. If there are 1,000 atoms of AA...
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