Chemistry
Chemistry, 09.12.2020 01:00, risolatziyovudd

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? 6
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Manganese-52 has a half-life of 6 days. How many days would a scientist have to wait for the radioac...

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