Period 3 reactions 0.0 / 5 ? ChemistryReactionsA2/A-levelCIE Created by: PareetaCreated on: 24-12-21 11:44 296481357 Across 1. P + O2, vigorous, clouds of white P4O10, flame colour? (11) 5. PCl5 + H2O, produces - highly acidic solution, produces what colour fumes? (5) 6. Al + O2, flame colour? (11) 7. Na + H2O, vigorous, cold water, solution acidic or alkaline? (8) 8. Mg + O2, vigorous, heat, flame colour? (11) Down 2. Na + O2, vigorous, heat, flame colour? (12) 3. SiCl4 + H2O, produces - acidic solution, white fumes, colour of SiO2 precipitate? (8) 4. A product of HCl (g) is observed as? (10) 8. S + O2, burns gently, flame colour? (4) 9. Si + O2, reaction speed? (4)
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