Other questions in this quiz

2. calcium oxide+ carbon dioxide =

  • oxygen
  • nitrogen
  • calcium carbonate
  • hydrogen

3. what is the symbol for calcium carbonate

  • CaCO3
  • CO2
  • 2FE
  • 3CO

4. Alkalis dissolve in water to make

  • Alkaline solutions
  • limewater
  • metal
  • calcium carbonate

5. Limestone is formed from

  • Rocks
  • Light
  • Sea Shells
  • Electricity

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