C1 Topic 4: Obtaining and using metals

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Presentation transcript:

C1 Topic 4: Obtaining and using metals This topic looks at: How we obtain metals from their ores Properties of metals Describe how you would extract each group of elements in the different colours Define with examples Oxidation Reduction Keywords: Rusting, oxidation, reduction, extraction, ores, smart materials Why is an alloy of steel stronger than an alloy of iron. Explain using diagrams What properties do metals have and what can they be used for? What are the advantages of recycling materials? Keywords: shape memory alloy, density, malleable, ductile, corrosion