Other questions in this quiz

2. What is the chemical symbol for calcium carbonate?

  • CaCO3
  • Ca4CO2
  • CaCO
  • Ca2C2

3. What do metal carbonates decompose into when heated?

  • Carbon dioxide, water & salt
  • Calcium oxide & Carbon dioxide
  • Metal oxide & Carbon dioxide
  • Carbon dioxide & water

4. What three things are mixed with cement to make concrete?

  • Aggregate, water, glue
  • Sand, aggregate and water
  • Sand, water, and pebbles

5. What is limestone mainly made up of?

  • Calcium oxide
  • Carbon carbonate
  • Calcium carbonate
  • Rocks

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