Given that Cobalt-60 has a half life of 5.27 years, how many atoms of cobalt-60 are there in a sample with a respective
Posted: Sat Jul 09, 2022 11:55 am
Given that Cobalt-60 has a half life of 5.27 years, how manyatoms of cobalt-60 are there in a sample with a respective activityof 2500 Ci?