Other questions in this quiz

2. ionic bonding is

  • metal and non metal
  • two non metals
  • two metals

3. calcium carbonate reacts with

  • acid
  • oxygen
  • water

4. chemical formular for limestone

  • CaCO3
  • CACO3
  • caco3

5. calcium oxide + ____ --> calcium hydroxide

  • water
  • oxygen
  • hydrogen

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