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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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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

User Nicolina
by
3.4k points

1 Answer

0 votes
It will take 2 half-lives so D.
User Francesco Papagno
by
3.4k points
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