Other questions in this quiz

2. Alkalis dissolve in water to make

  • Alkaline solutions
  • calcium carbonate
  • limewater
  • metal

3. limewater can test for ?

  • carbon dioxide
  • hydroxide
  • hydrogen
  • oxygen

4. what is the symbol for calcium carbonate

  • CaCO3
  • CO2
  • 2FE
  • 3CO

5. calcium oxide+ carbon dioxide =

  • oxygen
  • nitrogen
  • calcium carbonate
  • hydrogen

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