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What percentage of a substance remains after 7 half-lives have passed? A. 0.39 B. 2.5 C. 1.25 D. 0.78

What percentage of a substance remains after 7 half-lives have passed? A. 0.39 B. 2.5 C. 1.25 D. 0.78
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1 vote
What percentage of a substance remains after 7 half-lives have passed?

A. 0.39
B. 2.5
C. 1.25
D. 0.78

asked
User Franckysnow
by
8.5k points

1 Answer

2 votes

Answer:

Not really sure, buts its either B or C.

answered
User Florian Loitsch
by
8.4k points
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