Question

which element has four valence electrons? (1 point) o beryllium (be) o potassium (k) o sulfur (s) o silicon (si)

Explanation:

Silicon (Si) is in Group 14 of the periodic table and has 4 valence electrons. Sulfur (S) in Group 16 has 6 valence electrons, potassium (K) in Group 1 has 1 valence electron, and beryllium (Be) in Group 2 has 2 valence electrons.

Answer:

Silicon (Si)