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Card 26

Front

Give some uses of limestone.

Back

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Card 27

Front

What are metal ores?

Back

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Card 28

Front

What is the process that gets limestone from the ground?

Back

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Card 29

Front

Give two ways that metal ores can be extracted.

Back

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Card 30

Front

What happens when an ore is reduced?

Back

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Card 31

Front

Metals above what element in the reactivity series have to be extracted using electrolysis?

Back

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Card 32

Front

What process is used to extract metal ores below carbon in the reactivity series?

Back

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Card 33

Front

Electrolysis requires a liquid to conduct the electricity. What is the liquid called?

Back

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Card 34

Front

Why is electroysis more expensive than reduction with carbon?

Back

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Card 35

Front

What reaction is used to extract copper from a solution?

Back

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