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Groups of atoms as well
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An atom that has gained or lost electrons and thus has become electrically charged.<ref>Wile, Dr. Jay L. ''Exploring Creation With Chemistry''. Apologia Educational Ministries, Inc. 1998</ref>
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An atom or group of atoms that is possessed of an imbalance of electrons and protons, yielding a net electromagnetic charge.<ref>Wile, Dr. Jay L. ''Exploring Creation With Chemistry''. Apologia Educational Ministries, Inc. 1998</ref>
    
==References==
 
==References==
 
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