henryromero214 henryromero214

12-04-2018
Physics

contestada

The half-life of cobalt-60 is 5.3 years. If you have a sample that contains 10.0 g of the isotope, how much will be left after 15.9 years?

A. 2.5 g

B. 5.0 g

C. 1.25 g

D. 0.625 g

Respuesta :

fabriceapaloo03 fabriceapaloo03

21-06-2021

Answer:

The answer is C. 1.25 G

Explanation:

if you do the math it is correct.

Answer Link

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