A protective panel is made from a composite containing small fragments held together by a binder.
What role do the fragments have in the composite?
They form cross-links
They are the monomers
They act as the matrix
They act as the reinforcement
118 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.