WebMar 6, 2024 · A polymer is a compound made up of many monomers, or small repeating units, bonded together to form a chain of atoms. Polymers usually consist of tens of thousands of monomers. WebJun 26, 2024 · A polymer may be a natural or synthetic macromolecule comprised of repeating units of a smaller molecule (monomers). While many people use the term …
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Introduction to Monomers and Polymers in Chemistry - ThoughtCo
WebAug 25, 2024 · Many natural materials—such as proteins, cellulose and starch, and complex silicate minerals—are polymers. Artificial fibers, films, plastics, semisolid resins, and … WebSep 7, 2024 · The molecular weights of polymers are much larger than the small molecules usually encountered in organic chemistry. Most chain reaction and step reaction polymerizations produce chains with many different lengths, so polymers also differ from small molecules in that the polymer molecular weights are average values. WebProblem. When styrene (vinylbenzene) is commercially polymerized, about 1–3% of 1,4-divinylbenzene is often added to the styrene. The incorporation of some divinylbenzene gives a polymer with more strength and better resistance to organic solvents. Explain how a very small amount of divinylbenzene has a marked effect on the properties of the ... open txt_path + .txt a