Question

Classify each solid as a covalent, ionic, metallic, or molecular solid? diamond, pure sodium, sodium sulfide, frozen carbon dioxide

Answer 1

Well `"diamond"` is a network covalent solid..............

Explanation:

`"Sodium"` exhibits metallic bonding........

`"Sodium sulfide"` is an ionic solid, i.e. `Na_2S`

And `"solid carbon dioxide"`, i.e. `"dry ice"`, is a molecular solid.