Chemistry Unit 1 0.0 / 5 ? ScienceChemistryPolymersGCSEOCR Created by: CaraB123Created on: 19-05-16 16:32 57836214 Across 1. What bonds do alkanes have? (6, 8, 5) 4. What do bromine and alkene form by an addition reaction? (1, 3, 8) 7. What is the long molecule made during addition polymeristaion? (10) Down 2. What turns colourless with bromine? (7) 3. What is an example of a saturated hydrocarbon? (7) 5. What is the polymer of propene? (11) 6. What is an example of an unsaturated hydrocarbon? (7) 8. What is the name of the compund formed from bromine and alkene? (1, 2, 5, 8)
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