The half-life of a certain element is 100 days. How many half-lives will it be before only one-fourth of this element remains? 4 50 25 2

asked Dec 1, 2023 21.8k views

22 votes

The half-life of a certain element is 100 days. How many half-lives will it be before only one-fourth of this element

remains?
4
50
25
2

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0 votes

It will take 2 half-lives so D.

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