Valence Electrons Sign Video
Upload On Wed Jul 13 2011 by ASL STEM
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Definition
The electrons in an atom, ion, or molecule that are in the highest principal energy shell. The electrons that occupy the outer-most energy level of an atom, which interact with those of other atoms.
Source: Kelter P, Mosher M, and Scott A (2008). Chemistry: the Practical Science. New York: Houghton Mifflin Company.
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