chemistry 0.0 / 5 ? ChemistryMetals, metal ores and alloysGCSEAQA Created by: chloesmith123456789Created on: 18-05-16 16:03 what are metallic bonds? It is the force of attraction between these free electrons and metalions 1 of 11 why are metals good conductors of electricity and heat? Because the delocalised electrons can move throughout the metal 2 of 11 what is delocalized electrons ? Electrons that are not associated with a particular atom 3 of 11 what is an ore? a rock containing enough quantities of a mineral that it would be profitable to extract it 4 of 11 what is a compound? a substance formed by the chemical union of two or more elements 5 of 11 what is the most reactive metal? potassium 6 of 11 what is electrolysis? the separation of a compound using an electric current 7 of 11 what is abundant ? there is not a lot of something 8 of 11 what does purified mean ? a substance that has been separated from other subtances 9 of 11 what does solvent mean ? the liquid in which the solute dissolves to form asolution 10 of 11 what is neutralisation ? the reaction between an acid and a base to form a salt plus water 11 of 11
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