WebJul 21, 2024 · noun, plural: polymers. (1) A compound made up of several repeating units (monomers) or protomer s. (2) The product of polymerization. Supplement. Polymers are … WebIt is a definition to help you comply with our regulation. Polymers are used in a variety of everyday products such as plastics, paints, clothing and cosmetic products. Your …
simple artwork, no name, by me, watercolours/ phone camera, 2024
WebOct 14, 2024 · The term polymer is often used to describe plastics, which are synthetic polymers. ... rubber and wood, for example, are natural polymers that consist of a simple … 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, … how do you say frog in polish
Plastics Explained—What You Need to Know - National Geographic
Web5.33, Introduction to Polymer Chemistry Page 4 Classification of polymers: Polymers (synthetic) 1) Thermoplastics (plastics) — linear, some cross -linking can be melted and … WebFeb 22, 2024 · A monomer is a molecule that may react chemically to another molecule of the same type to form a larger molecule, such as dimer, trimer, tetramer, polymer, etc. Examples of monomers are amino acids that link together by peptide bonds, forming a polypeptide or a protein. Etymology: from Greek mono “one” and meros “part”. Webpolymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer. The monomer molecules may be all alike, or … how do you say frog in german