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

Question

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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Xavia 1 year 2021-08-31T22:19:33+00:00 1 Answers 0 views 0

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  1. Jezebel
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    2021-08-31T22:21:12+00:00
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    Answer:

    15?

    Step-by-step explanation:

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