Cao on exposure to air what chemical change happens to it.
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He found that when the compound is exposed to air, it combines with carbon dioxide to produce calcium carbonate. Calcium oxide (CaO), is generally known as quicklime or burnt lime, it is a commonly used chemical compound. It is solid at room temperature.
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Calcium oxide, CaO, also known as lime or more specifically quicklime, is a white or grayish white solid produced in large quantities by roasting calcium carbonate so as to drive off carbon dioxide. At room temperature, CaO will spontaneously absorb carbon dioxide from the atmosphere,…
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