Getting Metals From Rocks

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  • Created by: Samb0y
  • Created on: 17-05-14 15:37

1. Reduction can only happen to certain metals in the reactivity series because...

  • Some create dangerous chemical reactions
  • Carbon can only take the oxygen away from metals which are less reactive than carbon itself
  • Carbon can only take the oxygen away from metals which are more reactive than carbon itself
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Other questions in this quiz

2. What is a metal ore?

  • A rock which contains a mixture of three metals or more
  • A rock which contains enough metals which is worth the metal being extracted
  • A metal block which contains diamonds throughout it
  • A rock with little or no ore

3. Reduction with carbon can only be done to elements...

  • Higher in the reactivity series
  • Lower in the reactivity series
  • Near carbon in the reactivity series

4. Any metal can be extracted from its ore chemically by reduction with carbon?

  • False
  • True

5. What from is the metal normally in?

  • An oxide of the metal
  • Pure in form
  • In a mixture on other metals


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