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Note that your final mark will not be saved in the system.
Note that your final mark will not be saved in the system.
Obtaining and using metals MatchUp
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Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
Water
Copper
Carbon
Sustainable
Potassium
Reactivity series
Displacement
Gold
Life Cycle Assessment
Copper
Maintainable development that does not cause excessive harm to future generations
Way of judging the environmental impact of a product
Scarce resource which can be obtained by displacement using scrap iron
Reacts readily with oxygen, water and acid
Forms an oxide when heated, but does not burn or react with water or acid
Reaction in which a more reactive metal takes the place of a less reactive one in a compound
Can be used to extract some metals from their oxides by a reduction reaction
Reacts quickly with calcium, slowly with magnesium, and does not react with aluminium
An unreactive metal found pure in the Earth's crust
Shows how reactive metals are in comparison to one another