Thursday, January 16, 2014


oxygen atomic number 8 oxygen atomic number8Atomic weight15.9994Melting point-218.4oC (-361.1oF) Boiling point-183.0oC (-297.4oF) niggardliness (1 atom, 0oC) 1.429 g/lValence2electronic config.2-6 or 1s22s22p4.Oxygen is matchless of the must(prenominal) important factors that run it possible for life to exist in this planet. Oxygen is to a fault one of the elements must plant in earth. Oxygen ignore be found in in metals, water, and even the one thin that protects us from the stiff sunrays. Oxygen is a precise unstable element, which makes it easy to make compounds with other elements creating different kinds of solids and liquids. Oxygen is found in the channelize as O2, and found in the ozone as O3. is a professional essay writing service at which you can    buy essays on any topics and disciplines! All custom essays are written by professional writers!
Oxygen is ingrained to all planets life. The Discovery of Oxygen On August 1, 1774, Joseph hieratical examined the effect of intense raise up on mercurous oxide. He noted that an air or gas was pronto expelled from the specimen. To his surprise a candle burnt-out in this with a remarkably vigorous flame. He called this new...If you emergency to get a full essay, order it on our website:

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