Monday, June 25, 2007

Polymer Introduction

In the name of Allah...

Definition

A polymer is a substance composed of molecules with large molecular mass composed of repeating structural units, or monomers, connected by covalent chemical bonds.

The term is derived from the Greek words: polys meaning many, and meros meaning parts. The individual molecules which comprise a polymer are referred to as polymer molecules, where the word "polymer" functions as an adjective.

Ex.

Well known examples of polymers include plastics and DNA.

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