Chemistry, 14.12.2019 12:31 heyitzmeamelie
Ascientist has found two samples of radioactive material. the first sample has a mass of 1.0 g and an activity of 2.0 mc022-1.jpg 109 decays per second (d/s). the second sample has an activity of 3.0 mc022-2.jpg 109 d/s. according to the curies’ findings, what is the mass of the second sample?
1.0 g1.5 g5.0 109 g6.0 1018 g
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Ascientist has found two samples of radioactive material. the first sample has a mass of 1.0 g and a...
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