Mathematics, 09.02.2021 02:30 axelsanchez7710
The half-life of a radioactive kind of neptunium is 2 days. If you start with 80 grams of it, how much will be left after 6 days?
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The half-life of a radioactive kind of neptunium is 2 days. If you start with 80 grams of it, how mu...
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