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Biology, 30.01.2021 01:20 ashtonbillups
A radioactive element has a half-life of 2 days. What percentage would remain radioactive after 6 days? b. If the original mass was 120 grams, how much would have decayed after 6 days?
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A radioactive element has a half-life of 2 days. What percentage would remain radioactive after 6 da...
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