Which radioactive element (isotope) is used t | vedclass

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Question

(B) The process of determining the age of fossils is known as radiocarbon dating.This method relies on the radioactive isotope of carbon,which is ${}^

Vedclass · Accepted Answer

${}^{14}C$

Vedclass · Answer

(B) The process of determining the age of fossils is known as radiocarbon dating.This method relies on the radioactive isotope of carbon,which is ${}^{14}C$.Living organisms absorb carbon from the atmosphere,including a small amount of ${}^{14}C$.After an organism dies,it stops absorbing carbon,and the ${}^{14}C$ present in its remains begins to decay at a known constant rate.By measuring the remaining amount of ${}^{14}C$ in a fossil,scientists can calculate how long ago the organism died.

Which radioactive element (isotope) is used to determine the age of fossils?

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