C4 - Separating Metals from Metal Oxides

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Last updated 5:54 PM on 4/23/26
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4 Terms

1
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What is oxidation?

Gain of oxygen / loss of electrons.

2
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What is reduction?

Loss of oxygen / gain of electrons.

3
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How can metals that are less reactive than carbon be extracted from compounds?

Reacting it with carbon to reduce the metal ore and the carbon is oxidised.

4
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Which metals can be extracted from a compound by reacting it with carbon?

Metals that are less reactive than carbon on the reactivity series.