15. The half-lives of different radioisotopes are given in the table below. If the initial amount of lead-196 is 8.0 g, how much lead-196 is left in the body after 74 minutes?
The half-lives of different radioisotopes are given in the table below. If the initial amount of lead-196 is 8.0 g, how much lead-196 is left in the body after 74 minutes? Radioisotope Half-life (min) argon-44 lead-196 potassium-44 indium-117 12 37 43 Number
Show transcribed image textThe half-lives of different radioisotopes are given in the table below. If the initial amount of lead-196 is 8.0 g, how much lead-196 is left in the body after 74 minutes? Radioisotope Half-life (min) argon-44 lead-196 potassium-44 indium-117 12 37 43 Number
