Chemistry, 25.07.2019 16:50 tiggyandrep2dbee

The half-life of an element is 200 years. if a 30 gram sample was originally deposited, how much is left after 200 years? question 2 options: 10 grams 15 grams 30 grams 60 grams pls i need an a

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The half-life of an element is 200 years. if a 30 gram sample was originally deposited, how much is...

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