Oxygen Oxygen Oxygen, symbol O, colorless, odorless, tasteless, slightly magnetic catalystsy element. On earth, oxygen is more abundant than any other(a) element. Oxygen was discovered in 1774 by the British pill roller Joseph Priestley and, independently, by the Swedish chemist Carl Wilhelm Scheele; it was shown to be an elemental botch by the French chemist Antoine Laurent Lavoisier in his classic experiments on combustion. Large amounts of oxygen are apply in high-temperature conjoin torches, in which a mixture of oxygen and another gas produces a flame of much higher temperature than is obtained by enthusiastic gases in air.
Oxygen is administered to patients whose breathing is impaired and also to heap in aircraft flying at high altitudes, where the poor oxygen concentration cannot support normal respiration. Oxygen-enriched air is used in open-hearth furnaces for steel manufacture. Most of the oxygen produced in the United States is used to make a mixture of...If you want to get a full essay, order it on our website:
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