Use of isotopes in carbon dating online personals and internet dating feeds

See related questions below I'm no professional on this, but I think I can contribute to something.Isotopes, (I hope you already know this), are types of the same element, but with different mass, usually due to different numbers of neutrons. Carbon-based rocks, such as bitumen and tephra, can also be dated in this manner.

Radioactive isotopes in medicine are used to help diagnose certain disease states and isolate regions in the body.By measuring the ratio between the two isotopes you can calculate how long its been since the organism died. An isotope of an element has the same number of protons but different number of neutrons. Carbon-12 is the normal version of carbon, but Carbon-13 and Carbon-14, which are radioactive, also exist.Because they are radioactive, scientist can use the concentration… The only mass numbers of carbon isotopes that occur naturally are 12 and 13, and the number of atoms with mass number 12 is much greater than the number of atoms with mass number 13 in any carbon from natural sources.Carbon-12 and Carbon-14 are both isotopes of carbon, so they cannot have different numbers of protons.The numbers of protons determines the element's identity. The important isotopes of carbon are carbon-12, carbon-13, and carbon-14.

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