It has 8 valence electrons.
4
A hydrogen atom has 1 valence electron.
It has only 1 valence electron
they all have one valence electron.
It depends on the atom. List what element the atom is from.
Valence electrons are located in the outermost shell in an atom. Chromium has only one valence electron.
A neutral oxygen atom has six valence electrons.
Oxygen has six valence electrons.
Potassium atom has 1 valence electron
One. A hydrogen atom contains only one electron, and it is a valence electron.
The number of valence electrons depends on the atom and can vary from 1 to 8.
Each potassium atom has one valence electron available for bonding.