1. Fibres that are made using raw materials from ______ are synthetic fibres. 2. The cellulose dissolves in the chemicals added

Question

Fill in the Blanks.

1. Fibres that are made using raw materials from ______ are synthetic fibres. 

2. The cellulose dissolves in the chemicals added to it and produces syrup called ______ 

3. Nylon is a plastic polymer made of chemical units called ______ 

4. ______ is a synthetic fibre which is strong and elastic that it has the ability to bounce. 

5. Syringe that is made from a type of plastic called ______ 

6. Edmund Alexander Parkes was the creator of the first plastic called . 

7. resists fire and can tolerate heat.

8. Poly Lactic Acid or polylactide is and , thermoplastic

Answer 1

1. petroleum 

2. Viscose 

3. Polyamides 

4. Trampoline 

5. polypropylene 

6. Parkesine 

7. Melamine 

8. Compostable, bioactive