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Which of the following isotopes of carbon is/are used in carbon dating?
6C12 only
6C13 only
6C14 only
6C12 and 6C14
Basic Principles of Carbon Dating. Radiocarbon, or carbon 14, is an isotope of the element carbon that is unstable and weakly radioactive. The stable isotopes are carbon 12 and carbon 13. Carbon 14 is continually being formed in the upper atmosphere by the effect of cosmic ray neutrons on nitrogen 14 atoms.
By: Pradeep Kumar ProfileResourcesReport error
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