an acid HO.CO.OH, maybe not existing independently, which, coupled with good or basic atoms or radicals, forms carbonates. In accordance language the word is extremely typically put on a compound of carbon and oxygen, CO2, much more correctly called carbon-dioxide. Its a colorless, heavy, irrespirable gas, extinguishing flame, when breathed destroys life. It can be paid off to a liquid and solid type by intense stress. It is stated in the fermentation of liquors, and by the combustion and decomposition of organic substances, or any other substances containing carbon. Its formed in the explosion of fire damp in mines, and it is thus called after moist; furthermore know as choke damp, and mephitic atmosphere. Liquid will take in its own amount of it, plus than this under great pressure, and in this condition becomes the most popular soft drink water of the shops, while the carbonated liquid of natural springs. Coupled with lime it comprises limestone, or common marble and chalk. Plants imbibe it with their nourishment and development, the carbon becoming retained and the oxygen provided.