Question

element groupings quick check
based on its position in the periodic table, which element would have seven valence electrons? (1 point)
chlorine
sodium
silicon
nitrogen

Explanation:

Elements in group 17 (halogens) of the periodic table have 7 valence electrons. Chlorine is in group 17. Sodium is in group 1 (1 valence electron), silicon is in group 14 (4 valence electrons), and nitrogen is in group 15 (5 valence electrons).

Answer:

chlorine