C2d - Making Cars 0.0 / 5 ? ChemistryMaking carsGCSEOCR Created by: natalie27Created on: 16-12-13 12:37 42836751 Across 1. Salt water and ____ rain both increase the rate of rusting. (4) 4. This is less dense than iron. It is not magnetic while iron is. This does not corrode easily. This and iron are both malleable and good electrical conductors. (9) 5. This is an alloy of iron and carbon. Is harder and stronger, and less likely to corrode than iron. (5) 6. Aluminium does not corrode as it is protected by a smooth coating of aluminium _____. (5) Down 2. Steel, copper, aluminium, glass, plastics, fibres are all _________ needed to make a car. (9) 3. This process needs oxygen and water to happen, it is oxidation (adding oxygen). Word eq. = iron + oxygen + water -> hydrated iron (III) oxide. (7) 7. From 2006, 85% of a car must be able to be ________, from 2015 rises to 95%. (8) 8. The car ____ can be made from steel OR aluminium. Aluminium is lighter (more economical), will corrode less but is more expensive. (4)
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