limestone

1. how do you make calcium oxide ?

  • carbon dioxide heat >carbon oxide + calcium carbonate
  • carbon dioxid+ calcium carbonate heat> calcium oxide
  • calcium carbonate heat> calcium oxide + carbon dioxide
  • calcium oxide heat> calcium carbonate + carbon doixide
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Other questions in this quiz

2. how do you get from slack lime to limestone ?

  • add water
  • carbonate
  • heat
  • boil

3. how do you get from limestone to quicklime ?

  • carbonate
  • heat
  • add water
  • boil

4. what is the process called when calcium carbonate is broken down by heat ?

  • electrolosis
  • thermal decomposition
  • catalyst
  • combustion

5. how do you make calcium hydroxide ?

  • calcuim oxide + greese> calcium hydroxie
  • calcium oxide + water >calcium hydroxide
  • water + calcium hydroxide> calcium oxide
  • calcium hydroxide + calcium oxide> water

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