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How much of a radioactive kind of silver will be left after 14 days if the half-life is 7 days and you start with 40 grams?
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How much of a radioactive kind of silver will be left after 14 days if the half-life is 7 days and you start with 40 grams?

User Mathieu Nls
by
8.1k points

1 Answer

3 votes

Answer:

10 grams

Explanation:

2 half-lives have passed

40(1/4)=10 grams

User Sanchitos
by
8.5k points
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