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Chemistry, 30.08.2019 20:40 sierramarco247
What is the total number of years that must pass before only 25.00 grams of an original 100.0-gram sample of c-14 remains unchanged?
(1) 2,865 y (3) 11,460 y
(2) 5,730 y (4) 17,190 y
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What is the total number of years that must pass before only 25.00 grams of an original 100.0-gram s...
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