Across
- 4. The first artificial textile fiber
- 6. A process that connects polymer chains to one another, typically by a covalent bond
- 9. Two kinds of polymers - addition polymers and ___________ polymers
- 11. Most plastic in use today comes from hydrocarbons derived from this
- 14. Acts as an energy store in plants
- 15. The structural component of cell wall
Down
- 1. Used to make carrier bags, food packaging, toys
- 2. The major intermolecular forces between non-polar polymer chains
- 3. One of the 4R approaches for mitigating the environmental impacts of plastics
- 5. Being able to break down by bacteria or microorganisms
- 7. ___________ polymers are humanmade polymers
- 8. Small molecules that are covalently bonded together to make a polymer
- 10. A kind of plastic that becomes soft and moldable at higher temperatures and hardens upon cooling
- 12. The fundamental recurring unit of a polymer
- 13. Molecules that composed of thousands of atoms
