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30-11-2020
Chemistry

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5. The mass of cobalt-60 in a sample is found to have decreased from 0.800g to 0.200g in a
period of 10.5 years. From this information, calculate the half-life of cobalt-60.

Respuesta :

OliviaR9 OliviaR9

30-11-2020

Answer:

5.25yr

Explanation:

I think so

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