A total of 7 valence electrons. If I remember correctly, the number of valence electrons of all group A elements are designated by their group number. Chlorine is in group VIIA, hence 7 valence electrons.
3 valence electrons
Zinc has two valence electrons.
Aluminum has 3 valence electrons.
one valence electrons
Arsenic has 5 [valence electrons] in them.
Chlorine is a non metal element. There are 17 electrons in a single atom.
Chlorine is a non metal element. There are 17 electrons in a single atom.
Formula: Cl2
There are no valence electrons.
The valence of beryllium is two.
Indium has 3 valence electrons.
How many valence electrons do transition elements have?
Beryllium has two valence electrons.
3 valence electrons
One valence shell
Calcium has two valence electrons.
3 valence electrons