26-01-2021
Mathematics

contestada

Element X is a radioactive isotope such that every 13 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 60 grams, how much of the element would remain after 30 years, to the nearest whole number?

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29-01-2021

Answer:

2,325 grams !

Step-by-step explanation:

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