8. Hydrogen has 1 valence electron, Oxygen has 6. Since H2O has two hydrogen atoms, Water has 6 + 1(2) = 8 valence electrons.
Zinc has two valence electrons.
Aluminum has 3 valence electrons.
3 valence electrons
Lead has 4 valence electrons.
Arsenic has 5 [valence electrons] in them.
Dihydrogen monoxide, also known as water (H2O), has a total of 10 valence electrons. This is because hydrogen contributes 1 valence electron each, and oxygen contributes 6 valence electrons.
Indium has 3 valence electrons.
When oxygen and hydrogen combine to form water (H2O), oxygen contributes 6 valence electrons (group 16, 6 electrons) and each hydrogen atom contributes 1 valence electron (group 1, 1 electron), resulting in a total of 8 valence electrons in the water molecule.
8 valence electrons- 1s22s2p63s2p6
Zinc has two valence electrons.
5 valence electrons.
Aluminum has 3 valence electrons.
Beryllium has two valence electrons.
3 valence electrons
There are 3 valence electrons in an atom of aluminium.
There are no valence electrons.
Lead has 4 valence electrons.