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Calcium oxide
noun
Definitions
Noun
- 1 A white powderous substance, CaO, normally made by heating calcium carbonate. uncountable
"When calcium oxide is combined with CO2, it naturally forms calcium carbonate over time due to thermodynamic equilibrium, explains the researcher."
- 2 a white crystalline oxide used in the production of calcium hydroxide wordnet
See also for "calcium oxide"
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Unscramble this word: calciumoxide