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3 years ago

11

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 start

ing amount?

2 answers:

Mama L [17]3 years ago

8 0

Answer:

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

Explanation:C=18

ArbitrLikvidat [17]3 years ago

6 0

Answer:

B

Explanation:

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