Chemistry 0.0 / 5 ? ChemistryHow atoms combineProperties of substancesNational 5SQA Created by: rozastevensonCreated on: 28-01-14 19:46 3742110859 Across 1. Postitive ions are attracted to __________ electrodes (8) 4. Oxidation is ______ (4) 5. What shape is a H2O molecule? (4) 7. What colour is copper? (4) 8. Reduction is _______ (4) 9. What is the compound of two metals? (8) Down 2. What is the compound of two non-metals? (8) 3. What shape is a methane molecule? (11) 4. What shape is a CO2 molecule? (6) 10. What is the compound of a non-metal and a metal? (5)
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