Chemistry, 01.07.2019 17:30 kekejones6321
¡¡¡ ! i'm stuck on a question.. a sample contains 4.0 mg of uranium-238. after 4.46×10^9 years the sample will contain 2.0 mg of uranium-238. what is the half life of uranium-238?
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¡¡¡ ! i'm stuck on a question.. a sample contains 4.0 mg of uranium-238. after 4.46×10^9 years the...
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