Polymers flashcard
WebApr 22, 2024 · natural polymer: A polymer that is synthesized naturally by a plant or organism. polymer: A material composed of repeating monomer units. polymerization: … WebThe term polymer is a composite of the Greek words poly and meros, meaning “many parts.”. Polymers are large molecules made of small, repeating molecular building blocks called …
Polymers flashcard
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WebApr 3, 2024 · polymer, any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, that are multiples of simpler chemical units … WebApr 12, 2024 · Polymer Question 10 Detailed Solution. Download Solution PDF. The correct answer is Option 3) i.e Highly vulcanized rubber. Ebonite is a type of Hard rubber. It is …
WebThermoplastic polymers can be melted and molded repeatedly into shapes that are retained when cooled. Thermosetting polymers can be molded when first prepared, but once cool, … WebMaterial Science 244 Group 10 Polymer Flashcards. Karen Venter 21607729. Note- All content used for the flashcards was taken from the 9th edition of Material Science and …
WebThe polymers are classified into _____ types based on the nature of polymerization. a) 5 b) 2 c) 3 d) 4 View Answer. Answer: b Explanation: The polymers are classified into two types … WebPolymers are long chain, giant organic molecules are assembled from many smaller molecules called monomers. Polymers consist of many repeating monomer units in long …
WebDown. 2. Thermosoftening polymers with individual _____ chains have weak intermolecular forces between them. (7) 3. Thermosoftening polymers can be _____ easier.
WebMar 22, 2024 · Quiz Flashcard. Start. Create your own Quiz . This quiz is open notes, open web. ... Zinc is a great atom for making polymers because of its four valence electrons. C. … shanty texteWebWhen polymers biodegrade, CO₂ is produced. If your polymer is plant-based, then the CO₂ released is the same CO₂ absorbed by the plant when it grew. BUT! With an oil-based … shanty tfhWebUnit-25 - POLYMER IMPORTANT POINTS § INTRODUCTION Polymer : Polymer (poly = many ; meros = parts) : is defined a material which is made by linking together a large number of … pondy to hyderabad busWebA Levels Chemistry (Unit 4) Flashcards on Amines, Amino acids and Polymers, created by megan.radcliffe16 on 01/12/2014. Why are amines bronsted Lowry bases? Because the … pondy timesWebMolten polymer is injected into a cavity in the shape of the finished article. When polymer solidifies, is it ejected and the procedure starts again. uses of injection moudling: This … shanty tentWebThermoplastic polymers like polyethylene, acrylic and PVC. Two monomers react chemically to form a new molecule with water eliminated as a by-product. Produces a cross-linked … shanty tavernWebFlashcard Machine - create, study and share online flash cards ... vinyl polymer: Definition. one with a backbone of carbons: Term [image] Definition. carboxylic acid ie vinegar: Term … pondy to chennai bus