Definition for Radioisotope
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Revision as of 20:51, 28 January 2011 by Bio man (Talk | contribs) (Created page with "An isotope found in nature that is inherently unstable and does not exist for long periods. Such isotopes emit energy called radiation in the form of subatomic particles.")
An isotope found in nature that is inherently unstable and does not exist for long periods. Such isotopes emit energy called radiation in the form of subatomic particles.