5 isotopes
GenEd Pre-board 4 IFC-Jan26,2014
24. The half-life of iodine-125 is 60 days. What fraction of iodine-125 nuclides would be left after 360 days? a. ½b.1/256thc. 1/8th d. 1/64th.
AM 1 and AM 2 Review
