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