Manganese-52 has a half-life of 6 days. How many days would a scientist have to wait for the radioactivity to be 12.5% the starting amount?

asked Feb 20, 2021 135k views

5 votes

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3 votes

Answer:

18 days

Step-by-step explanation:

Szymon Pobiega answered Feb 22, 2021

4.8k points

4 votes

Answer:

it C because i got it right on edge not like other peoples

Explanation:C=18

Kesong Xie answered Feb 25, 2021

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