Introduction to Polymer Chemistry

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What is a polymer?

A polymer is a large molecule composed of repeating structural units called monomers, connected by covalent chemical bonds.

How are polymers classified based on origin?

Polymers can be classified as natural (e.g., proteins, cellulose) and synthetic (e.g., polyethylene, polystyrene).

What is meant by polymerization?

Polymerization is a chemical process in which monomers are joined together to form a polymer.

What are copolymers?

Copolymers are polymers made from two or more different types of monomers.

Distinguish between thermoplastic and thermosetting polymers.

Thermoplastics soften on heating and can be reshaped, while thermosetting polymers harden permanently after being shaped and heated.

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