The half-lives of different radioisotopes are given in the table. Half-life (min) 12 37 potassium-44 22 indium-117 43 How long would it take, in minutes, for the amount of potassium-44 to decrease from 80.0 mg to 10.0 mg? time: Radioisotope argon-44 lead-196 min

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.