oils 0.0 / 5 ? ChemistryCrude oil, cracking and hydrocarbonsGCSEAQA Created by: charlotte157Created on: 31-03-15 13:38 7542311086 Across 1. monomers can join together in _ _ _ _ _ _ _ _ _ _ _ _ _ _ (14) 5. in cracking oil fractions are _ _ _ _ _ _ so they vaporise (6) 6. Alkenes are _ _ _ _ _ _ _ _ _ _ _ _ (12) 10. vegetable oil molecules have long chain of _ _ _ _ _ _ _ _ _ _ _ joined together (6, 5) Down 2. C4H8 is the chemecal forumla for _ _ _ _ _ _ (6) 3. what are polymers used for in dental practice ? (5, 5) 4. _ _ _ _ _ _ _ is the alcohol in alcoholic drinks (7) 5. Emulsifier molecules have two parts name the part that dissolves in water (11, 4) 7. Cn H2n is the general formula for _ _ _ _ _ _ _ (7) 8. Bromine water is what colour ? (6)
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