GCSE Chemistry - C1, 2.1, 2.2, 2.3, 2.4 & 2.5
- Created on: 06-08-13 19:29
Other questions in this quiz
2. What are the two compounds which are made from the heating of calcium carbonate?
- Calcium oxide & Carbon dioxide
- Calcium hydroxide & Carbon dioxide
- Calcium & Water
- Calcium oxide & water
3. What can limestone be used as? (On it's own)
- A building material
- Calcium carbinate
- To hold bricks together
4. What happens when calcium hydroxide reacts with carbon dioxide?
- Produces a salt and water
- Produces calcium carbonate
- Produces water and calcium carbonate
- Produces water
- Produces carbon dioxide
5. What is the chemical symbol for calcium carbonate?
- Ca2C2
- Ca4CO2
- CaCO3
- CaCO
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