Definition for Proton
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Revision as of 21:02, 28 January 2011 by Bio man (Talk | contribs) (Created page with "A positively charged particle found in the nucleus of the atom. The number of protons in an atom is called the atomic number and defines each type of element.")
A positively charged particle found in the nucleus of the atom. The number of protons in an atom is called the atomic number and defines each type of element.