Extraction of Metals 3.5 / 5 based on 5 ratings ? ChemistryRocks, ores, metals and alloysGCSEAQA Created by: GemmaCreated on: 12-12-12 16:15 What is the method of extraction using carbon and heat? Smelting 1 of 8 What is the way of purifying a metal using electricity? Electrolysis 2 of 8 What is the method of extracting a metal using plants? Phytomining 3 of 8 What is the method of extraction using bacteria? Bioleaching 4 of 8 In electrolysis, which ions will be attracted to the negative electrode? Positive 5 of 8 Carbon can be used to reduce Magnesium Oxide? True or false False 6 of 8 What is the term for a compound loosing oxygen? Reduction 7 of 8 What is the term for a compound gaining oxygen? Oxidation 8 of 8
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