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The top documents tagged [impure copper]
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Module 2 Rock Cycle Metals The Air. Uses of Metals Iron is used for girders, transport and cutlery. Copper is used in coinage, water pipes, electrical
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COPPER, THE STORY BY KATY NUNN & CHRIS NEWBOLD SALTLAKE CITY COPPER MINE
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COPPER, THE STORY
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Copper (Cu)
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