Chemistry, 20.01.2021 05:40 Rubendelarosa1529

What is the half-life of a radioisotope if 25.0 grams of an original 200.-gram sample of the isotope remains unchanged after 8.61 days

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What is the half-life of a radioisotope if 25.0 grams of an original 200.-gram sample of the isotope...

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