Chemistry AQA GCSE C1 Several C1 topics 0.0 / 5 ? ChemistryRocks, ores, metals and alloysGCSEAQA Created by: thegazelle99Created on: 27-07-14 20:25 What is one of the disadvantages of electrolysis It is expensive 1 of 5 What is the first step for extracting copper from a high grade ore? Smelting 2 of 5 What is the problem with extracting copper from ores? Copper rich ores are running out 3 of 5 In phytomining, what must is grown and burned in copper ore? Plants 4 of 5 In bioleaching, what is grown and made into a solution in copper ore? Bacteria 5 of 5
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