Polymers 0.0 / 5 ? ChemistryPolymersGCSEAQA Created by: eshaaaa_xCreated on: 24-05-17 10:12 What is a polymer? a substance which has a molecular structure built up chiefly or completely from a large number of similar units bonded together 1 of 4 What does PTFE stand for? Polytetrafluroethylene. 2 of 4 What special material are bulletproof vests made of? Kevlar. 3 of 4 What properties make some plastics special? They have low densities. 4 of 4
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