Other questions in this quiz

2. What is the main substance in limestone

  • copper carbonate
  • sodium carbonate
  • calcium carbonate
  • magnesium carbonate

3. What is the main substances fomula

  • CAco3
  • CaCO3
  • 3CoCa
  • CACO3

4. Calcium Hydroxide can be used to make limewater. how?

  • Dissolve calcium hydroxide in water
  • Heat calcium hydroxide in liquid copper
  • Mix calcium hydroxide with magnesium in a furncace
  • Heat the calcium hydroxidee in a limekiln

5. What is a balanced equation for the thermal decomposition of calcium carbonate

  • CaCO3 -> CaO + CO2
  • CaCO2 -> CaO + C2O
  • CaCO3 -> C2O + CO2
  • CaCO3 -> 3cO2 + CO2

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all The limestone cycle resources »