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10.3 Using materials

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Question 20
H

Which statement describes the structure of a thermosetting polymer?

[1]
A

Long chains with strong covalent cross-links joining the chains together

B

Long chains that are tangled together with no links between the chains

C

Short chains held together by strong forces of attraction between ions

D

Long chains with a small number of branches along each of the chains

Markscheme

10.3 Using materials Questions

  1. GCSE
  2. /Chemistry
  3. /10.3 Using materials

40 exam-style questions on AQA GCSE Chemistry 10.3 Using materials, covering 10.3.1 Corrosion and its prevention, 10.3.2 Alloys as useful materials, and 10.3.3 Ceramics, polymers and composites. Each one has a worked solution and a mark scheme showing where the marks go.

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