Question

Classify each of the following solids as ionic, metallic, molecular, covalent or amorphous. 

1. P₄O₁₀
2. Graphite
3. Brass
4. (NH₄)₃PO₄
5. SiC
6. Rb
7. I₂
8. LiBr
9. P₄
10. Si
11. Plastic

Answer 1

Ionic solids	Metallic solids	Molecular solids	Covalent solids	Amorphous solids
(NH4)3PO4	Brass	I2	P4O10	Plastic
LiBr	Rb		Graphite
			SiC
			P4
			Si