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QUESTION
Suppose that 40 grams of a radioactive isotope is discovered to have 1.25 grams remaining after 24 hours. What is the half-life of this isotope?
Suppose that 40 grams of a radioactive isotope is discovered to have 1.25 grams remaining after 24 hours. What is the half-life of this isotope? Show your work to receive full credit for this problem.
