Aluminum has 3 valence electrons.
3
8 valence electrons
Hydrogen has 1 valence electron, whereas helium has 2 valence electrons.
There is one electron in sodium's valance shell.
Non-metals have 4, 5, 6, 7, and 8 valence electrons, respectively.
Hydrogen atoms have one valence electron which is also the only electron they have.
Serine has five valence electrons. It has three valence electrons from the oxygen atom and one valence electron each from the carbon and nitrogen atoms in its structure.
Aluminum has 3 valence electrons.
there are 3 valence electrons in the atom of aluminum
A neutral atom of aluminum has 3 valence electrons.
Aluminum has 3 valence electrons.
Neon is in group 8 of the periodic table, so it has 8 valence electrons.