The half-lives of different radioisotopes are given in the table. Half-life (min) Radioisotope argon-44 lead-196 12 37 potassium-44 22 indium-117 43 If the initial amount of potassium-44 is 9.2 g, how much potassium-44 is left in the body after 44 min? mass: g

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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.