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Published byDavid Mason Modified over 9 years ago
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STARTER Mind Map! Think of as many uses / facts as you can about copper. What do you know already?
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Title: LO: Copper Find out the properties of copper and how it is extracted from its ore.
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Can Copper
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Can Copper Malleable Conducts _______well Conducts ___well Decorative
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Because copper is more/less (?) reactive than carbon we can reduce it with carbon. Copper ore is: CuCO 3 – copper carbonate, what will the products of the reaction be?
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This thermally decomposes copper carbonate (malachite) to make _______ copper carbonate ______ + ________ Copper oxide Carbon dioxide Smelting This is where we heat our copper ore (malachite) very strongly in air.
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We can then react copper oxide with sulphuric acid to make copper sulphate solution and then extract the copper by using electrolysis. This produces purer copper. Task: Use electrolysis to extract and collect copper from copper sulphate
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When we’re doing experiments we need: Goggles on Hair tied back WORKING SENSIBLY Standing up Bags under desks
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Alloys Bronze and brass. Bronze = copper + tin Brass = copper + zinc
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Plenary: Think of 2/3 questions from the chemistry/biology GCSE to test the class on! DIY Quiz…
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