kennede1 kennede1

24-03-2017
Chemistry

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which element has a radioactive isotope that is often used to date rocks younger than about 60,000 years?

A. uranium
B. rubidium
C. carbon
D. strontium

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HaydenGemeinhardt1 HaydenGemeinhardt1

24-03-2017

Carbon would be the answer. It has a half life of 5,730 years

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