+1721 pts /2400 < Question 17 of 24 > © Macmillan Learning The half-lives of different radioisotopes are given in the table. Solution Resources ? Hint Penalized Radioisotope argon-44 lead-196 potassium-44 indium-117 Half-life (min) 12 37 22 43 If the initial amount of argon-44 is 7.6 g, how much argon-44 is left in the body after 24 min? mass: > TOOLS x10 gg

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