
Calcium oxide - Wikipedia
Calcium oxide (formula: Ca O), commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkaline, crystalline solid at room temperature.
Quicklime | Formula, Uses, & Definition | Britannica
Quicklime (CaO), compound of one atom of calcium and one atom of oxygen that is a white or grayish white solid produced in large quantities by roasting calcium carbonate so as to drive off carbon dioxide.
What is Calcium Oxide - BYJU'S
Calcium oxide, commonly known as lime, is a chemical compound with the formula CaO. Calcium oxide, also known as quicklime, is an alkaline substance that has been in use since the medieval age.
Calcium Oxide (CaO) - Properties, Reactions, and Uses Explained
Discover the properties, uses, reactions, and safety of calcium oxide (CaO/quicklime) with clear charts, equations, and exam-ready examples.
Calcium Oxide | Formula, Properties & Application
Calcium Oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound with a crystalline, white appearance. This alkaline, inorganic compound is a key ingredient in various …
Calcium Oxide - GeeksforGeeks
Jul 23, 2025 · What is Calcium Oxide? Calcium Oxide, also known as quicklime, lime water, or burnt lime, is a chemical compound with the formula CaO. Its common name is quicklime. Calcium oxide is …
Calcium Oxide (Quicklime) – Properties, Uses & Safety Guide
Discover the properties, uses, and safety precautions of Calcium Oxide (Quicklime) & Learn about its applications in construction, chemical processes, and more.
Calcium Oxide (CaO) - Laboratory Notes
Jul 2, 2025 · Calcium oxide, commonly known as quicklime or simply lime, is an inorganic compound with the chemical formula CaO. It appears as a white or grayish-white, odorless, caustic solid that is …
Calcium oxide explained
Calcium oxide (formula: Ca O), commonly known as quicklime or burnt lime, is a widely used chemical compound. It is a white, caustic, alkali ne, crystal line solid at room temperature.
Calcium Oxide | CaO | CID 14778 - PubChem
Calcium oxide appears as an odorless, white or gray-white solid in the form of hard lumps. A strong irritant to skin, eyes and mucous membranes. Used in insecticides and fertilizers.