Answer:
Group 15
Explanation:
The elements of group 15 (column) VA of the periodic table all have electron configurations of s2p3 , giving them five valence electrons. These elements include Nitrogen (N), Phosphorus (P), Arsenic (As), Antimony (Sb) and Bismuth (Bi).
- Period 2
- Group 14
- Carbon
- Silicon
- Yes, depending on the allotrope.
The lowest melting point on this chart is sodium