Other questions in this quiz

2. chemical formular for limestone

  • CaCO3
  • CACO3
  • caco3

3. covalent bonding is

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

4. how do you make mortar

  • cement powder + water
  • cement powder + water + sand
  • cement powder + water + sand + aggregate

5. calcium carbonate ->

  • calcium oxide + carbon dioxide
  • calcium oxide + water
  • calcium + carbon dioxide

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Atoms and compounds resources »