Biology, 13.10.2020 04:01 chloesmolinski0909
The half-life of halfnium-156 is 0.025 seconds. What was the original amount of the substance if after 0.1 seconds 3.125 gram remains? (A: 25 g)
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The half-life of halfnium-156 is 0.025 seconds. What was the original amount of
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