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7. How old is a mineral that contains 25 percent U-235?
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2 votes
7. How old is a mineral that contains
25 percent U-235?

7. How old is a mineral that contains 25 percent U-235?-example-1
User Blagovest Buyukliev
by
6.8k points

1 Answer

3 votes

Answer:

704 million years in Geology.

Step-by-step explanation:

Lead-207 would be the daughter.

User Alexandre Senges
by
7.1k points
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