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Mathematics, 10.02.2021 20:30 blackkiki5588

Radium-226, a common isotope of radium, has a half-life of 1,620 years. How many grams of a 120-gram sample will remain after 100 years?

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Radium-226, a common isotope of radium, has a half-life of 1,620 years. How many grams of a 120-gra...

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