polymers Polymer, substance consisting of extended molecules that are made of many small, iterate units called monomers, or mers. The number of repeating units in angiotensin converting enzyme over galactic molecule is called the compass point of polymerization. Materials with a very high gear degree of polymerization are called high polymers. Polymers consisting of only one form of repeating unit are called homopolymers. Copolymers are organise from some(prenominal) different repeating units. Most of the organic substances found in living matter, such as protein, wood, chitin, rubber, and resins, are polymers.
Many semisynthetic materials, such as plastics, fibers, adhesives, glass, and porcelain, are also to a large extent polymeric substances. Structure of Polymers Polymers can be subdivided into three, or possibly four, structural groups. The molecules in linear polymers consist of durable chains of monomers joined by bonds that are rigid to a certain degree-the monomers cannot rotate freely with respect to each other. regular(a) exampl...If you want to get a full essay, order it on our website:
OrderCustomPaper.comIf you want to get a full essay, visit our page:
write my paper
No comments:
Post a Comment