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Unformatted text preview: • How are viscosity and fluidity related? • What are Zachariasen's rules? • What are network formers and network modifiers? Know some examples and how they work. • How are polymers classified? • Explain how a metal or an alloy can be produced with an amorphous structure. • What is meant by the term rubber and how is it related to an elastomer? Study Guide- Chapter 6, Continued • Explain the differences between a thermoset and a thermoplastic polymer. • How does degree of crystallinity and extent of crosslinking affect the temperature dependence of the modulus of a polymer? • What controls the end-to-end length in a coiled polymer? In general when most materials are heated they tend to expand. Is this true of rubbers? Why? • Know all key terms on page 220....
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- Fall '08
- Thermodynamics, Glass, SiO2, glass transition temperature, Glass transition, Amorphous solid