C2 Materials and choices quiz OCR 21st century science C2. A quiz my teacher gave to me a while ago... 2.0 / 5 based on 1 rating ? SciencePolymersGCSEOCR Created by: furuba fanCreated on: 07-05-12 16:56 High melting points means... Stronger forces between molecules 1 of 3 Higher melting point also... means more energy is needed to break the molecules apart from each other 2 of 3 Cling film is soft and stretchy. What has been done to polythene so it has these properties? Plasticisers are added 3 of 3
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