Polymerization br The phenomenon in which smaller molecules combine together to form a bigger molecules br Classification of Macromolecules br 1. Inorganic br 2. Organic br Types of Polymers on the bases of Nature of Monomers br 1. Homopolymers br 2. Copolymers br 3. Terpolymers br it is further classified into following types br i. Thermoplastic polymers br ii. Thermosetting polymers br Polymerization Process br i. Additional Polymerization br ii. Condensational Polymerization br Some examples of synthetic Polymers br 1. polyvinyl Chloride ( PVC ) br 2. Polystyrene br 3.