CHEMISTRY 3.0 / 5 based on 1 rating ? ChemistryPaints and oilsGCSEOCR Created by: Lauren ThomsonCreated on: 19-11-12 18:52 What is the product of complete combustion? Carbon DIOXIDE and water. 1 of 9 What is the product of incomplete combustion? Carbon MONOXIDE and water. 2 of 9 What is the color of the flame for complete combustion? Blue 3 of 9 What is the flame color for incomplete combustion? Yellow 4 of 9 What combustion is taking place when the Bunsen's air hole is open? Complete 5 of 9 When choosing a fuel, what do you need to think about? Energy value, Availability, Ease of storage, Cost, Toxicity, Pollution, Ease of use. 6 of 9 Which gas in the air is used for combustion? Oxygen. 7 of 9 Today, what percentage of oxygen and nitrogen does the air contain? 78% nitrogen, 21% oxygen. 8 of 9 What processes maintain the level of gas in the atmosphere? Respiration, combustion, photosynthesis. 9 of 9
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