Write down your answers and draw the structures on a piece of paper. Take a clear picture of your answer and upload here. a. What is the difference in the chain structure of atactic, isotactic, and syndiotactic polystyrene. (This is polystyrene, not polypropylene!) Which one of these will most likely be incapable of crystallizing? Sketch the structures to show the difference and explain why. b. Sketch the types of structural isomers that can be formed from the polymerization of chloroprene (CH2=CCI-CH=CH2). (Non-anonymous questiono) CD (2 points)