Introduction to Polymer

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Across
  1. 2. Greek word meaning "many" in polymer
  2. 4. Polymerization process producing no by-products
  3. 5. Polymerization process that eliminates small molecules like water or HCl
  4. 7. The number of repeating units in a polymer chain
  5. 9. The repeating unit or building block of a polymer
  6. 12. Natural polymer found in plants, main component of cell walls
  7. 14. Large molecule made of repeating structural units
  8. 15. Catalyst often used in addition polymerization (e.g., for polyethylene)
Down
  1. 1. Chemical reaction where small molecules combine to form high molecular weight compounds
  2. 3. Type of bond joining monomers in a polymer chain
  3. 6. Three stages of free radical polymerization include initiation, propagation, and ____.
  4. 8. Synthetic polymer widely used to make plastic bags
  5. 10. Bond connecting two different polymer chains other than the ends
  6. 11. Small species responsible for starting chain reactions in polymerization
  7. 13. By-product often released in condensation polymerization of nylon