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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 15 years? I A: 1.25 g B:58 C: 10 g D: 20 g

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
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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 15 years?
I
A: 1.25 g
B:58
C: 10 g
D: 20 g

asked
User NITEMAN
by
8.5k points

1 Answer

2 votes

Answer:

A

Step-by-step explanation:

porque el

answered
User Alex Coplan
by
7.7k points
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