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04-08-2022
Chemistry

contestada

What is the half life of sodium-24 if after 12 days the sample has a mass of 1.2 g from an initial mass of 9.6 g?
Group of answer choices

A. 36 days

B. 12 days

C. 24 days

D. 4 days

Respuesta :

varuntmali varuntmali

04-08-2022

As well as I think the answer is 24 days

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