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Reference, Questions and Help => Nuke Q&A => Definitions => Topic started by: Rennhack on Nov 23, 2005, 04:34

Title: Isotope
Post by: Rennhack on Nov 23, 2005, 04:34

Any two or more forms of an element having identical or very closely related chemical properties and the same atomic number but different atomic weights or mass numbers.

Title: Re: Isotope
Post by: Rennhack on Dec 06, 2005, 02:52

A nuclide of an element having the same number of protons but a different number of neutrons.

http://www.epa.gov/radiation/understand/isotopes.htm