Chemistry Unit 1 0.0 / 5 ? ScienceChemistryPolymersGCSEOCR Created by: CaraB123Created on: 19-05-16 16:32 What bonds do alkanes have? Single covalent bonds 1 of 15 What turns colourless with bromine? Alkenes 2 of 15 What is a saturated compound? One which has a single covalent bond (alkane) 3 of 15 What is an unsaturated compound? One which has a double covalent bond (alkene) 4 of 15 What is the symbol for propanol? C3H7OH 5 of 15 What is the symbol for propane? C3H8 6 of 15 What is the equation for propene? C3H6 7 of 15 What do bromine and alkene form by an addition reaction? A new compound 8 of 15 What is the name of the compund formed from bromine and alkene? A di-bromo compound 9 of 15 What is one way of recognising a polymer? The pattern repeats every two carbon atoms 10 of 15 What does addition polymerisation involve? The reaction of many unsaturated monomer molecules (alkanes) to form a aturated polymer 11 of 15 What is the long molecule made during addition polymeristaion? Poly(ethene) 12 of 15 What is an example of a saturated hydrocarbon? Propane 13 of 15 What is an example of an unsaturated hydrocarbon? Propene 14 of 15 What is the polymer of propene? Poly(propene) 15 of 15
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