bryansan0422 bryansan0422

01-09-2020
Chemistry

contestada

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

Respuesta :

Aperezlopez0191 Aperezlopez0191

01-09-2020

Answer:

A

Explanation:

porque el

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