How to find valence electron ?

Asked by Prachi Panwar | 8th Jun, 2013, 05:48: PM

Expert Answer:

The valence electrons are the electrons in the last shell or energy level of an atom. For example, all the elements in the first column all have a single valence electron (H, Li, Na, K, etc.). 

Answered by  | 9th Jun, 2013, 01:27: PM

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