The half-life of a radioactive sample is 30 min if you
The half-life of a radioactive sample is 30 min. If you start with a sample containing 3 1016 nuclei, how many of these nuclei remain after 10 min?
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the half-life of a radioactive sample is 30 min if you start with a sample containing 3 1016 nuclei how many of these
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suppose that you start with 103 g of a pure radioactive substance and 2 h later determine that only 025 103 g of the
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