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Mathematics, 12.02.2021 01:30 nooooooooooooooo412

The half-life of a radioactive kind of neptunium is 7 minutes. If you start with 80 grams of it, which of the following equations represent this
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The half-life of a radioactive kind of neptunium is 7 minutes. If you start with 80 grams of it, wh...
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