What two isotopes are used in carbon dating

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What isotopes are used for radioactive dating in fossils?

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What are two types of radioactive dating? - iztekgeb.com

Radiocarbon dating is a widely used tool by archaeologists to find how old a sample of organic material is. Carbon is a radioactive isotope which accounts for about 1 in every trillion carbon atoms in the atmosphere. It is present in small amounts in most organic matter and has a half-life of approximately years. Living organisms take in this carbon and use it for growth.
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Radiometric dating

Isotopes are various forms of an element that have the same number of protons but a different number of neutrons. Some elements, such as carbon, potassium, and uranium, have multiple naturally-occurring isotopes. Isotopes are defined first by their element and then by the sum of the protons and neutrons present.
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Atoms that have the same atomic number number of protons , but different mass numbers number of protons and neutrons are called isotopes. There are naturally occurring isotopes and isotopes that are artificially produced. Isotopes are separated through mass spectrometry; MS traces show the relative abundance of isotopes vs. As mentioned before, isotopes are atoms that have the same atomic number, but different mass numbers. Isotopes are denoted the same way as nuclides , but they are often symbolized only with the mass numbers because isotopes of the same element have the the same atomic number.
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