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GCSE
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More cards in this set
Card 56
Front
Why are some metals harder to extract?Give an example.
Back
Card 57
Front
What is a common way of extracting metals?
Back
Card 58
Front
What does reduction mean?
Back
Card 59
Front
What does oxidation mean?
Back
Card 60
Front
What kinds of metals can be extracted by reduction?Why?
Back
Card 61
Front
How are metals more reactive than carbon extracted?
Back
Card 62
Front
What is electrolysis?
Back
Card 63
Front
Why is a liquid needed in electrolysis?
Back
Card 64
Front
What are the electrolytes?
Back
Card 65
Front
What allows the whole process to work?
Back
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