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Mathematics, 03.12.2020 04:40 aminamuhammad11
Element X is a radioactive isotope such that every 81 years, its mass decreases by
half. Given that the initial mass of a sample of Element X is 1800 grams, how much of
the element would remain after 28 years, to the nearest whole number?
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Answers: 3
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Element X is a radioactive isotope such that every 81 years, its mass decreases by
half. Given that...
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