C1 Topic 4: Using and Obtaining Metals 0.0 / 5 ? ChemistryExtracting metals /The reactivity seriesMetals, metal ores and alloysRocks, ores, metals and alloysGCSEEdexcel Created by: jamuahfusterCreated on: 02-04-17 16:22 malleable A property of metals that allows us to change their shape 1 of 12 density Most metals have a high _______, meaning they tend to be heavy. 2 of 12 corrosion Damage caused to metals reactions with their environment 3 of 12 recycling A technique used to reduce the amount of waste metal produced 4 of 12 electrolysis A method used to extract very reactive metals (uses electricity) 5 of 12 ore A rock that metals can be obtained from 6 of 12 oxidation This happens when a substance gains oxygen 7 of 12 reduction This happens when a substance loses oxygen 8 of 12 carbon Iron can be reduced by this element, but aluminium cannot 9 of 12 gold An example of a native metal 10 of 12 native A metal that is found naturally occurring and doesn't have to be extracted 11 of 12 alloy A mixture of a metal with another element to give the original metal different properties 12 of 12
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