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Card 16
Front
What is corrosion?
Back
Card 17
Front
What is the correlation between a metal's reactivity and the speed at which it corrodes? Why?
Back
Card 18
Front
What can be used to test for corrosion? What will it change to?
Back
Card 19
Front
How can you protect metals from corrosion? (Give four examples)
Back
Card 20
Front
What must you do to prevent corrosion?
Back
Card 21
Front
What are the three methods of extracting metals?
Back
Card 22
Front
What determines which metal extraction method you should use
Back
Card 23
Front
Give an example of a metal that can be found uncombined in the earth.
Back
Card 24
Front
What is the correlation between the reactivity of a metal and how much energy is required to separate them?
Back
Card 25
Front
Give two examples of metals that can be separated through heat alone.
Back
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