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Is polymer a compound or mixture?
When many molecules of a simple compound join together, the product is termed a polymer and the process polymerization. The simple compounds whose molecules join together to form the polymers are called monomers. The polymer is a chain of atoms, providing a backbone, to which atoms or groups of atoms are joined.
Are polymers always compounds?
Polymers are chains with an unspecified number of monomeric units. Homopolymers are polymers made by joining together monomers of the same chemical composition or structure. Heteropolymers are polymers composed of more than one kind of monomer.
Monomers and Polymers.
What makes a compound a polymer?
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. When the number of monomers is very large, the compound is sometimes called a high polymer.
Related Question Is polymer a compound?
What is polymer Class 8?
A polymer is a very big molecule formed by the combination of a large number of small molecules. The small molecules which join together to form a polymer is called monomer. The monomer which make a polymer may be of the same compound or of different compounds.
What is polymer short answer?
Polymers are materials made of long, repeating chains of molecules. The materials have unique properties, depending on the type of molecules being bonded and how they are bonded. The term polymer is often used to describe plastics, which are synthetic polymers.
Is thermoplastic a polymer?
A thermoplastic, or thermosoft plastic, is a plastic polymer material that becomes pliable or moldable at a certain elevated temperature and solidifies upon cooling. Most thermoplastics have a high molecular weight.
Is a polymer of monosaccharides?
Polysaccharides, or glycans, are polymers composed of hundreds of monosaccharide monomers linked together by glycosidic bonds.
What are the polymers in plastics?
Synthetic polymers include polyethylene (used in plastic bags); polystyrene (used to make Styrofoam cups); polypropylene (used for fibers and bottles); polyvinyl chloride (used for food wrap, bottles, and drain pipe); and polytetrafluoroethylene, or Teflon (used for nonstick surfaces).
What are examples of polymers?
Examples of synthetic polymers include nylon, polyethylene, polyester, Teflon, and epoxy. Natural polymers occur in nature and can be extracted. They are often water-based. Examples of naturally occurring polymers are silk, wool, DNA, cellulose and proteins.
Is cellulose a polymer?
Cellulose is a linear polymer glucan and is composed of glucose units (> 10 000), which are linked by β-(1–4)-glycosidic bonds. The regular arrangement of the hydroxyl groups along the cellulose chain leads to the formation of H-bridges and therefore to a fibrillar structure with crystalline properties.
How do you identify a polymer?
Is polymer a metal?
A polymer is a macromolecular material having a large number of repeating units linked to each other via covalent chemical bonds while metals are either pure elements or alloys. The key difference between polymers and metals is that the polymers are lightweight than the metals.
What is polymer technology?
Polymer Technology can be described in brief as the manufacture, processing, analysis and application of long chain molecules. Materials that are typically classified as polymers include: plastics, paints, rubber, foams, adhesives, sealants, varnishes and many more.
Is polymer a compound or mixture? When many molecules of a simple compound join together, the product is termed a polymer and the process polymerization. The simple compounds whose molecules join together to form the polymers are called monomers. The polymer is a chain of atoms, providing a backbone, to which atoms or groups of…