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To familiarise you with it, weve created this interactive quiz. Polymers a2levellevelrevision, chemistry, aromatics. Its a process studied in gcse chemistry, so you need to understand it. Polyethene is a polymer made from a very large number of ethene molecules bonded together. Scools curated content, written by teachers and experts, gives you the revision shortcut you crave. Fuels are substances that react with oxygen to release useful energy. Polymerisation happens when monomers react to form long chain polymer molecules. The royal society of chemistry rsc northern ireland committee visited ccea to make a presentation to emer kennedy who was the top ccea gce chemistry student in the summer 2017 series.
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