1. What is the chemical symbol for calcium carbonate?
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Other questions in this quiz
2. What is limestone mainly made of?
- Calcium carbonate
- Carbon dioxide
3. Which of these is limestone used for?
4. What is the chemical symbol for calcium oxide?
5. Which chemical equation shows what is produced from CaCO3 after heating?
- Co2 -----> Cao + CaCo3
- CaCO3 ---> Ca0 + CO2
- CO2 -----> CaO + C2o