Chemistry revision 0.0 / 5 ? Chemistry?Years 7-9 (KS3)All boards Created by: 20-lew-fCreated on: 03-07-22 19:19 A substance needed for rust to occur. Oxygen 1 of 10 The substance that is made when calcium (which is more reactive than aluminium) is combined with aluminium oxide calcium oxide 2 of 10 The most reactive metal if metal X displaces metal Y and Z. Metal Y does not displace either of the other two metals. metal z 3 of 10 A feature of metals that relates to the north and south poles. magnetic 4 of 10 A metal that is used in jewellery because it stays shiny. gold 5 of 10 A metal that goes rusty iron 6 of 10 A feature of alkali metals that makes them different from most other metals. soft 7 of 10 do all metals react with air in the same way? no 8 of 10 which gas is tested for with the squeaky pop test? hydrogen 9 of 10 name a substance needed for rust to form (apart from metal) oxygen 10 of 10
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