The valency of nitrogen is 3
A nitrogen atom has seven electrons.
5, it is the number of valance electrons determined by the roman numeral over the group in the periodic table of elements
2
nitrogen has 5 valence electrons. carbon has 4 valence electrons.
Nitrogen has five valence electrons.
6
A nitrogen atom has seven electrons.
There are 5 valence electrons in the atom phosphorus.
5, it is the number of valance electrons determined by the roman numeral over the group in the periodic table of elements
6
3
2
2
3 valence electrons
4 valence electrons dude!
That neutral silicon atom has four electrons in its valence shell.
An iodine atom has seven valence electrons.