Answer
Metals: Na, Ca, K, Ba, Al
Non-Metals: Cl, Br, P, O, N
Compounds: NaCl (Sodium Chloride), $CaCl_{2}$ (Calcium Chloride), $Ba_{2}O_{3}$ (Barium Oxide), $AlCl_{3}$ (Aluminum Chloride), KBr (Potassium Bromide)
Work Step by Step
Explained in answer