Question

1) most artificial fibres are made from chemicals that are obtained from coal and_______. 2) a. _________ is a large molecule formed by combining a large number of monomers.
3) the process of combining monomers to form a polymer is called_________
4) _________is a synthetic fibre whose raw material comes from plant
5)full form of popular polyester. p e t is _______ _______
6) p e t is made from two kinds of monomers by the process of__________ polymerisation
7) fibres created by combining two different fibres are called_________ fibres
8) teflon is a ________and can be heated repeatedly and module into shape
9) melamine is a_______ plastic as it cannot be repeatedly melted and given new shape
8) the major problem associated with the use of plastic is that they are_____, and do not this composed for several years

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Answer 1

Answer:

1)petroleum 2)polymer 3)polymerisation 4)rayon  7)blended fibres 8) condesation  9) thermosetting  10) decay

Explanation:

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Answer 2

Answer:

1)Petroleum.

2)Polymer.

3)polymer.

4)Rayon.

5)Polethylene Terephthalate.

6)Condensation.

7)Blended.

8)Thermoplastic.

9)Thermosetting.

10)Non-biodegradable.