Chemistry, 23.10.2019 03:00 Blaise2653
If an element has a half-life of 16.7 days, how many days to go from 1000 to 250 atoms?
how many atoms would remain after 9 half-lives if you started with 1000 atoms?
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If an element has a half-life of 16.7 days, how many days to go from 1000 to 250 atoms?
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