CaO
| Definition | : | Calcium oxide |
| Category | : | Academic & Science » Chemistry |
| Country/Region | : | Worldwide  |
| Popularity | : |
What does CaO mean?
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline crystalline solid at room temperature. Calcium oxide is usually made by the thermal decomposition of materials such as limestone, that contain calcium carbonate (CaCO3; mineral calcite) in a lime kiln.
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CAO | Chief Administrative Officer |