DP Chemistry (last assessment 2024)

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Question 19N.3.sl.TZ0.c

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.3.sl.TZ0.c
Level sl Paper 3 Time zone TZ0
Command term Outline Question number c Adapted from N/A
c.
[Maximum mark: 1]
19N.3.sl.TZ0.c

Polypropene is used to make many objects including carpets, stationery and laboratory equipment.

Polypropene is a thermoplastic. Outline what is meant by thermoplastic.

[1]

Markscheme

softens when heated «and hardens when cooled» ✔

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