Question: Element X is a radioactive isotope such that every 12 years its mass decreases by half Given that the initial mass of a sample of

Element X is a radioactive isotope such that every 12 years

Element X is a radioactive isotope such that every 12 years its mass decreases by half Given that the initial mass of a sample of Element X is 900 grams how much of the element would remain after 6 years to the nearest whole number

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