5. What are the four types of covalent polymer chain configurations? Please indicate the direction of increasing strength. 

6. Differentiate between polymorphism in crystals and isomerism in polymers. 

7. Describe a mechanical property of steel that characterizes its resistance to permanent deformation. 

8. Describe a mechanical property of Kevlar that measures its ability to absorb energy during deformation. 

9. Please describe the different ways light can interact with a solid. 

10. Using an energy band diagram description, please explain how the interactions in question 9 relate to 6. electronic structure. 

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5 Answer There are four types of covalent polymer chain configurations LinearBranched Crosslinked an... View the full answer