Limestone
- Created by: ewaldr19
- Created on: 25-05-15 10:48
Other questions in this quiz
2. What is the main substance in limestone
- copper carbonate
- calcium carbonate
- magnesium carbonate
- sodium carbonate
3. What is the balanced equation for the reaction of calcium oxide and water to produce calcium hydroxide
- CaO + H2O -> Ca(OH)2
- CaO + HO2 -> Ca(oh)2
- CAO + H2O -> CA(OH)2
- COA + 2HO -> CA(OH)2
4. What is thermal decomposition
- When a substance reaches 100 degrees centergrade
- When a substance is heated to its highest melting point
- When a substance heats up and breaks down
- When a substance is heated so much it disintorgrates
5. What is the main substances fomula
- CAco3
- CACO3
- CaCO3
- 3CoCa
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