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AQA A Level Chemistry 2022 Paper 2 SOLUTION 2023//2024
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AQA A Level Chemistry 2022 Paper 2 SOLUTION 2023//2024 How can we make polymers more flexible? - ANSWER By adding a plasticiser How do plasticisers make polymers more flexible? - ANSWER They stick between the chains and keep the polymers further apart from each other, weakening the van der ...
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