Chemistry, 01.09.2020 08:01, emmaja121003

1. The half-life of cobalt-60 is 5 years. If you have 10 grams of Co-60, how much do you have after 15 years?
I
A: 1.25 g
B:58
C: 10 g
D: 20 g

Answers: 1

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1. The half-life of cobalt-60 is 5 years. If you have 10 grams of Co-60, how much do you have after...