Question

which element has 4 valence electrons
be
k
s
si

Answer 1

The element that has 4 valence electrons from the options given is silicon (Si).

- Beryllium (Be) has 2 valence electrons.
- Potassium (K) has 1 valence electron.
- Sulfur (S) has 6 valence electrons.

Silicon (Si), which is in Group 14 of the periodic table, has 4 valence electrons.