The half-life of iodine-123 is 13 hours. How much of a 12 mg sample is still active after 39 hours 6.0 mg 3.0 mg 1.5 mg
Posted: Thu Jun 09, 2022 6:33 am
The half-life of iodine-123 is 13 hours. How much of a 12 mg sample is still active after 39 hours 6.0 mg 3.0 mg 1.5 mg 4.0 mg