posted by Connie on .
1.)Two different Isotopes are found to have 2 different cpm with Isotope A having a CPM that is 1.5x that of Isotope B? Which one is more radioactive?
2.) And how can CPM for an isotope be increased?
I think that for the same CPM you can have different radiation depending on the isotope. But that doesn't answer the questions
Thanks you so much!