CH3COO- has 8 valence electrons. The carbon contributes 4, each hydrogen contributes 1, and the extra electron from the negative charge contributes 1.
6 valence electrons
Eight - it has a full outer shell of electrons.
14
2
The word "valance" is used to describe electrons in the outer-most energy level of an atom. Oxygen has six valance electrons.
2 valance electrons
There are 27 valance electrons.
Iodine has 7 valance electrons
They have different numbers of valance electrons
6 valence electrons
6 valence electrons
there are six
Two.
none
2
3
1