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Carbon dioxide
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Chemical compound
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Carbon dioxide is a chemical compound with the chemical formula CO2. It is made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in a gas state at room temperature and at normally-encountered concentrations it is odorless. As the source of carbon in the carbon cycle, atmospheric CO2 is the...

Instance of
type of chemical entity
Discoverer / Inventor
Joseph Priestley
Wikidata