Biology, 25.05.2020 08:57, lovelyheart5337

Uranium-235 has a half-life of 700 million years. How long does it take a 5-
gram sample of Uranium-235 to decay to a mass of 2.5 grams?

Answers: 1

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Uranium-235 has a half-life of 700 million years. How long does it take a 5-
gram sample of Ur...