Elements used for radioactive dating

09-Nov-2017 02:07

elements used for radioactive dating-78

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When a radioactive isotope is added in small amounts to comparatively large quantities of the stable element, it behaves exactly the same as the ordinary isotope chemically; it can, however, be traced with a Only a small fraction of the isotopes are known to be stable indefinitely.

Davy used a new method of isolating elements that he had invented, electrolysis.

(See sidebar on Davy in the calcium entry in Volume 1.) There are very few uses for potassium as a pure element.