Extracting metals 0.0 / 5 ? ChemistryMetals, metal ores and alloysGCSEAQA Created by: laurenvautreyCreated on: 17-05-17 18:11 What is an ore? Rock that contains enough of a metal or metal compound to make it worth extracting. 1 of 5 How is iron oxide reduced? At high temperatures in a blast furnace. 2 of 5 What percentage of iron does this produce? 96% 3 of 5 What properties are caused as a result of the impurities? It is hard and brittle and has only a few uses as cast iron. 4 of 5 Why do we not make the iron pure? It 5 of 5
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