Polymers are widely used in modern society due to their versatile properties.
However, the disposal of these polymers after their useful lifetime presents significant environmental challenges. The uses of specific polymers are directly related to their physical and chemical properties.
Table 1 outlines the uses of three common polymers.
| Polymer | Common Uses |
|---|---|
| Poly(propene) | Food packaging, crates, car bumpers |
| Expanded polystyrene | Protective packaging, thermal insulation, disposable cups |
| Poly(ethylene terephthalate) (PET) | Soda bottles, synthetic fleece clothing |
Discuss the relationship between the properties of these three polymers and their uses as shown in Table 1, and evaluate the problems associated with their disposal.
Practise Edexcel GCSE Chemistry Polymers with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.