Chemistry Crossword 0.0 / 5 ? ChemistryMetals, metal ores and alloysGCSEAQA Created by: LissilouCreated on: 02-05-14 13:42 The addition of oxygen to an element or compound oxidation 1 of 10 The removal of oxygen from a compound reduction 2 of 10 Most ores are...? metal oxides 3 of 10 The removal of one thing to replace it with another displacement 4 of 10 The substance used in reduction carbon 5 of 10 In carbon reduction, the carbon reacts with what? oxygen 6 of 10 What process is used to extract metal if the metal being extracted is more reactive than carbon? electrolysis 7 of 10 The process of using plants to absorb metal compounds through their roots phytomining 8 of 10 The process of using bacteria to extract metals bioleaching 9 of 10 The 'iums' are most what? reactive 10 of 10
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