Chemistry C1 5.0 / 5 based on 1 ratingTeacher recommended ? ChemistryAll of C1GCSEOCR Created by: aliceinwonderland2000Created on: 07-02-16 16:41 6485931017 Across 1. How do emulsion paints dry? (3, 7, 10) 6. What does sodium hydrogencarbonate give off when heated? (6, 7) 7. How are atoms in polymers held together? (6, 8, 5) 8. Which part of an emulsifier is hydrophillic? (3, 4) 9. What fraction is in high demand for uses like medicines ,plastics and dyes? (7) Down 1. Which part of an emulsifier is hydrophobic? (3, 4) 3. What is produced when an alcohol reacts with an acid? (2, 5, 3, 5) 4. What is phosphorescent pigment an alternative to? (11, 6) 5. What are esters used for? (6, 7) 10. What is used to test for an alkene? (7)
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