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a rare isotope of a nuclear material is very unstable, decaying at a rate of 14% each second. Find how much isotope remains 13 seconds after 7 grams of the isotope is created. The mass of the remaining
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a rare isotope of a nuclear material is very unstable, decaying at a rate of 14% each second. Find how much isotope remains 13 seconds after 7 grams of the isotope is created. The mass of the remaining isotope is approximately _ g

User Jaik Dean
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I think you divide 14 by 7
User Lodin
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