Across
- 3. synthetic fiber known for its strength and elasticity (6 letters).
- 5. A polymer that softens when heated and hardens upon cooling (13 letters).
- 6. A single molecule that serves as the building block of a polymer (7 letters).
- 7. A type of polymer that can stretch and return to its original shape (9 letters).
Down
- 1. The process of joining monomers to form polymers (13 letters).
- 2. A polymer made from lactic acid, often used in biodegradable plastics (8 letters).
- 4. A polymer that does not soften upon heating and is used in adhesives (12 letters).