Improving processes and products 0.0 / 5 ? ChemistryMetals, metal ores and alloysGCSEOCR Created by: sezhdanCreated on: 26-03-18 10:58 What is an ore? A rock or mineral that contains enough metal to make it economical to extract the metal 1 of 5 How is copper extracted? 1. The copper sulfide is "roasted" in air 2. The copper oxide is heated with carbon 2 of 5 What is a blast furnace? Is a large reaction container used to extract iron from its ore. 3 of 5 What reactions happen in a blast furnace? Carbon can reduce iron oxide to iron, but carbon monoxide is the main reducing agent in the blast furnace. 4 of 5 edgetg tegdr 5 of 5
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