Question

4. Polyester is actually made up of the repeating units of a chemical called an________
5. ______is a very familiar form of polyester, used for making bottles, utensils, films, wires and many other useful products.
6. ________are chemicals which give fruit their smell.
7. Polyethene is an example of a ________
8. Plastics are _________conductors of electricity.
9. _________is a plastic used for non-stick coating on cookwares.
10.________material is used to make rayon.​

Answer 1

Answer:

4.esters

5.polyethylene terephthalate

6.Esters

7.Thermoplastic

8.poorly

9.Teflon-Teflon

10.artificial textile material