WebKidzSearch Safe Wikipedia for Kids. A polymer is a molecule, made from joining together many small molecules called monomers. The word "polymer" can be broken down into … WebNov 17, 2024 · History. Polymer chemistry started by studying the long fibers in plants. The work of Henri Braconnot in 1777 and the work of Christian Schönbein in 1846 led to the …
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WebThe term “Polymer” has its origin in the Greek word “polus meros” which means many (polus) parts (meros). Accordingly, Polymers are materials produced by a repeated chain … WebDec 3, 2024 · In 2024, plastics generation was 35.7 million tons in the United States, which was 12.2 percent of MSW generation. EPA used data from the American Chemistry Council, the National Association for PET Container … cnet streaming tv review
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WebDec 5, 2024 · A polymer is a chemical compound with molecules bonded together in long, repeating chains. Because of their structure, polymers have unique properties that can be … WebJul 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 … Proteins are polymers of amino acids, cellulose is a polymer of sugar … 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, … http://thetechnews.com/2024/05/04/what-are-some-real-life-applications-of-polymers/ cnet streaming reviews