What is the number of valence electrons in magnesium?
1 Answer
Oct 13, 2016
Magnesium has 2 valance electrons.
Explanation:
The electron configuration of Magnesium is
The
This first 10 electrons are in a stable configuration leaving only 2 valance electrons. the
So the charge on Magnesium as an ion is usually +2 wen it loses the two