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Introduction to PolymersMolecules are compounds that are made of more than one type of atom. An example of a small molecule is water--it contains three atoms--two of hydrogen and one of oxygen. Polymers are very large molecules compared to water. They have many more atoms than a water molecule--from 10,000 to 100,000 atoms per molecule. The word polymer is derived from the Greek root poly ...
Aug 5, 2025 · Discover what polymers are, their fundamental structure, and how these versatile materials shape our modern world through diverse applications.
Polymers are substances composed of macromolecules, very large molecules with molecular weights ranging from a few thousand to as high as millions of grams/mole.
Aug 2, 2025 · What is a polymer? A polymer is any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, which are multiples of simpler chemical units called monomers.
Sep 8, 2019 · A polymer is a large molecule made of repeating smaller units called monomers. Natural polymers include DNA and rubber, while synthetic ones include nylon and polyethylene.
Jul 8, 2025 · Learn what polymers are, their properties, classifications and industrial applications, with a focus on advanced processing and sustainable solutions.
Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and synthetic, are created via polymerization of many small molecules, known as monomers.
A polymer is a substance composed of molecules with a large molecular mass of repeating structural units or monomers connected by covalent chemical bonds. Well-known examples of polymers include plastics, DNA, and proteins.
Jan 15, 2025 · Although many manufacturers are familiar with the term polymer, it’s easy to lose track of the basics of familiar terms. What then is a polymer? How do you know what you can call a polymer? In this article, we’ll expand on what a polymer …
Oct 14, 2017 · During a polymerization reaction, a large number of monomers become connected by covalent bonds to form a single long molecule, a polymer. (Image credit: LibreTexts)
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