Radioactive isotope used for radiometric dating
That is the time duration that is used for radiometric dating.
The Atoms used for radiometric dating of NON LIVING things are: Potassium/Argon Uranium/Lead Carbon dating is radiometric dating, using the carbon 14 isotope.This technique is widely used on recent artifacts, but educators and students alike should note that this technique will not work on older fossils (like those of the dinosaurs alleged to be millions of years old).This technique is not restricted to bones; it can also be used on cloth, wood and plant fibers.Carbon 14 is used for fossils of fairly recent origin, as it becomes less and less accurate beyond 10 half lives (about 50 thousand years). Potassium-Argon method – Potassium-40 decays to argon and calcium.- Uranium-Lead method - Rubidium-Strontium method - Carbon-14 method – also known as carbon dating.
The half-life of carbon-14 is only 5, 730 years so this method is mainly used…