carbon dioxide Synonyms

CO2 carbonic acid gas emission gases natural gas freezing mixture carbon monoxide carbon cycle bicarbonate of soda radon liquid oxygen krypton neon carbon oxide coal gas atmospheric gas carboxylic acid diesters carbonic oxide carbonic ester carbon dioxide emission car exhaust acidic gas carbonic acid ester carbon dioxide gas asphyxiating gas carbonic gas combine with carbon smog liquid air coolant fog fluorine ethylene ether ethane emission dioxide chlorine carbonic butane ammonia gas haze helium air pollution acid rain carbonic acid carboxylic acid soot smoke propane