Asked by Dana

If a rock contains an isotope with a half live of 600 million years, and 0.5 half lives have elapsed since the rock formed, how old is the rock in millions of years?

Answers

Answered by e
If 1.0 half life passed, it would be 600 million years. If 0.1 half life passed, it would be 60 million years. Since 0.5 half life has passed, it is 300 million years old.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions