OCR 21st Century- C2 0.0 / 5 ? ChemistryThe whole of C2GCSEOCR Created by: VasneyCreated on: 11-05-16 20:31 True or False: The longer the chain, the stronger the intermolecular force? True 1 of 8 Name 3 useful products of crude oil? Bitumen, Refinery Gas, Petrol, Diesel 2 of 8 What is crude oil a mixture of? Hydrocarbons 3 of 8 What is a polymer? A long chain of monomers 4 of 8 How is crude oil separated? It is separated through Fractional Distillation 5 of 8 What are nanoparticles measured in? Nanometers 6 of 8 How do plasticisers work? Small bitys of plastic is added to the polymer which weakens the chains, making it more flexiable. 7 of 8 What would you do to make a polymer stiffer and stronger? Add crosslinks 8 of 8
Chemistry C7 Notes Completed + Highlighted (Excess) - OCR 21st Century, 2011 Specification 5.0 / 5 based on 1 rating Teacher recommended
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