TJHylton7948 TJHylton7948

20-12-2022
Chemistry

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uranium-238 ( ) decays to form thorium-234 ( ) with a half-life of 4.5 109 years. how many years will it take for a 325 mg sample of uranium-238 to lose 75% of its mass, and what is the particle it emits while it decays?

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