Which element's isotope is commonly used to determine when biological samples such as fossils, were formed?
A)oxygen
B)hydrogen
C)carbon
D)nitrogen

Name: Which element's isotope is commonly used to determine when biological samples such as fossils, were formed? A)oxygen B)hydrogen C)carbon D)nitrogen
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Question

Quizplus · Accepted Answer

Carbon, specifically the isotope carbon-14, is commonly used in radiocarbon dating to determine the age of biological samples such as fossils.

Which Element's Isotope Is Commonly Used to Determine When Biological