A metal is extracted from its ore by reduction with Carbon
When an ore is reduced , Oxygen is removed from it
Some metals can and some cant be reduced by Carbon. This depens on the reactivity series.
Metals higher than Carbon in the reactivityy series (Potassium, Sodium, Calcium, Magwensium, Aluminium) cant be extracted by reduction with Carbon oso have to use electrolysis.
Metals below Carbon in the reactivity series (Zinc, Iron, Tin, Copper) can be extracting by reduction.E.G iron oxide is reduced in blast furnace to make iron.
This is becuase Carbon can only take oxygen away from metals that are less rezactiv ethan it is.
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