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How many half-lives have passed when there are three times as much daughter isotope as parent isotope?

How many half-lives have passed when there are three times as much daughter isotope as parent isotope?
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How many half-lives have passed when there are three times as much daughter isotope as parent isotope?

asked
User Lars Andren
by
8.3k points

1 Answer

0 votes

Answer:

2

Step-by-step explanation:

1/2=0.5

0.5/2=0.25

0.25:0.75=1:3

answered
User Jonathan Beaudoin
by
7.5k points
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