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The nucleus of carbon 14 contains 6 protons and 8 neutrons, as opposed to the 6 and 6 found in ordinary carbon 12.The imbalance makes carbon 14 a radioisotope with a half-life of 5,700 years, and an emitter of beta particles.Carbon dating is radiometric dating, using the carbon 14 isotope.
Neutrons are ejected from nuclei of the upper atmosphere in collisions with cosmic rays (A).What methods do they use and how do these methods work?In this article, we will examine the methods by which scientists use radioactivity to determine the age of objects, most notably carbon-14 dating.We're sorry, this computer has been flagged for suspicious activity.
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Carbon-14 dating is a way of determining the age of certain archeological artifacts of a biological origin up to about 50,000 years old.