half life dating
half life datingAug 20, - An interesting and useful aspect of radioactive decay is half life. which is the amount of time it takes for one-half of a radioactive isotope to. Each radioactive isotope has its own unique half-life. A half-life is the time it takes for half of the parent radioactive element to decay to a daughter product. Carbon dating is based upon the decay of 14C, a radioactive isotope of carbon with a relatively long half-life ( years). While 12C is the most abundant. Radiometric dating is used to estimate the age of rocks and other objects based on the fixed decay rate of.
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