More cards in this set

Card 6

Front

How can the impure copper produced by smelting be purified?

Back

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Card 7

Front

How is smelting and purifying copper ore expensive?

Back

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Card 8

Front

Why are scientists developing new ways of extracting copper from low-grade ores?

Back

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Card 9

Front

How does phytomining work?

Back

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Card 10

Front

How does bioleaching work?

Back

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Card 11

Front

Why are new ways of extracting copper being researched?

Back

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Card 12

Front

Wha three ways can be used to produce copper metal from its compounds?

Back

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Card 13

Front

How can copper be extracted from its compounds using another metal?

Back

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Card 14

Front

How else can copper be extracted from solutions of copper compounds?

Back

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Card 15

Front

***LOOK UP DIAGRAMS OF EXTRACTING COPPER ETAL USING ELECTRICITY***

Back

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