Mathematics, 03.05.2021 21:30 gerkera88

Strontium-90 has a half-life of about 29 years. After 65 years, about how many grams of a 25-gram sample will remain?

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Strontium-90 has a half-life of about 29 years. After 65 years, about how many grams of a 25-gram...

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