WebOct 14, 2024 · Polymers are materials made of long, repeating chains of molecules. The materials have unique properties, depending on the type of molecules being bonded and … WebWhereas polyethene and synthetic rubber is an example of synthetic polymers that are prepared in the laboratory as a by-product of specific chemical reactions. Therefore, …
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WebExamples of synthetic polymers include PVC (polyvinyl chloride), polystyrene, synthetic rubber, silicone, polyethylene, neoprene, and nylon. Synthetic polymers are used to make … WebNov 26, 2024 · The variety of life, both past and present, is extensive, but the biochemical basis of life is similar for all living things. Monomers are the smaller units from which …
WebCarbohydrates, lipids, proteins, and nucleic acids are four biological macromolecules that are essential in sustaining life. Except for lipids, one thing these macromolecules have in … WebAddition polymers are made from molecules containing C=C bonds. Polymers have different uses that depend on their properties. DNA, starch and proteins are biological polymers.
WebJun 10, 2024 · The side groups of the polymer control solubility, hydrolytic stability, thermal stability and a wide variety of optical, electrical and biological properties. For example, …
WebPolymers are the long chain macromolecules that are made up of many repeating units called monomers. The concept of polymers was first introduced by a German chemist, …
WebMost large biological molecules are polymers, long chains made up of repeating molecular subunits, or building blocks, ... of your body. Even a single type of monomer may form … pop toys wholesaleWebSep 16, 2024 · Plastic is a specific type of polymer comprised of a long chain of polymers. Polymers, on the other hand, are made up of uniform molecules that are smaller than … pop toys shopWebPolymers. The word “Polymer” is derived from two Greek words, ‘Poly’ that means many (numerous) and ‘Mer’ which means units. In basic terms, a polymer is a long-chain … shark carpet sweeper battery chargerWebJan 13, 2024 · Biodegradable Polymers: Examples. Aliphatic polyesters are an important class of biodegradable polymers because the weak links present in them are susceptible … poptoys witch hunterA polymer is a substance or material consisting of very large molecules called macromolecules, composed of many repeating subunits. Due to their broad spectrum of properties, both synthetic and natural polymers play essential and ubiquitous roles in everyday life. Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fun… shark carpet sweeperWebJul 20, 1998 · polymer, any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, that are multiples of simpler chemical units called monomers. Polymers make up many of the materials in living organisms, including, for … Synthetic polymers are produced in different types of reactions. Many simple … The resin polyvinyl chloride, for example, is a linear polymer containing from 900 to … inorganic polymer, any of a class of large molecules that lack carbon and are … phosphoric acid, also called orthophosphoric acid, (H3PO4), the most … polysaccharide, also called glycan, the form in which most natural carbohydrates … lignin, complex oxygen-containing organic polymer that, with cellulose, forms the … isoprene, also called 2-methyl-1,3-butadiene, a colourless, volatile liquid … Karl Ziegler, (born Nov. 26, 1898, Helsa, near Kassel, Ger.—died Aug. 12, 1973, … pop toys wolverineWebPolymer definition, a compound of high molecular weight derived either by the addition of many smaller molecules, as polyethylene, or by the condensation of many smaller … shark carpet sweeper parts