Question

State the type of bonding ionic, covalent, or metallic you would expect in each:

a.) O3 (g)
b.) MgCl2 (s)
c.) BrO2 (g)
d.) Cr (s)
e.) H2S (g)
f.) CaO (s)

Answer 1

nonmetal = covalent
metal (alone) = metallic
metal + non metal = ionic