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Card 6

Front

Name 4 precious metals

Back

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Card 7

Front

What is an ore?

Back

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Card 8

Front

How do you call an ore that has little useful metal?

Back

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Card 9

Front

What does the extraction of a metal depend on?

Back

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Card 10

Front

What is the method of extraction before carbon?

Back

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Card 11

Front

What is the method of extraction between hydrogen and carbon?

Back

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Card 12

Front

What is the method of extraction after hydrogen?

Back

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Card 13

Front

How is the zinc ore called?

Back

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Card 14

Front

What are the uses of zinc?

Back

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Card 15

Front

Describe how zinc is extracted from its ore.

Back

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