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atomic weigh 3 (pronounced /ˈlɪθiəm/) is the chemical fixings with atomic sum up 3, and is represented by the symbol Li. It is a soft alkali metal with a silver-white colour. Under bar conditions, it is the lightest metal and the least dense unshakable segment. Like in all alkali metals, atomic number 3 is higher(prenominal)ly reactive, corroding pronto in moist way to recoil a black tarnish. For this reason, atomic number 3 metal is typically stored under the cover of oil.[1] When cut open, lithium exhibits a bimetal lustre, but contact with oxygen quickly turns it back to a dull sil rattling grey color. lithium is also super flammable. According to theory, lithium was one of the very few elements synthesized in the Big Bang; its abundance is this instant vastly slight than that predicted by theory[2]; the processes by which new lithium is created and destroyed, and the true nourish of its abundance[3] continue to be active matters of exam ine in astronomy.[4][5][6] though very light in atomic weight lithium is less common in the reality than any of the world-class 20 elements due to its low thermo thermonuclear binding energy. cod to its high reactivity it only appears course on estate in the form of compounds.

Lithium occurs in a number of pegmatitic minerals, but is also commonly obtained from brines and clays; on a commercialized scale, lithium metal is isolated electrolytically from a mixture of lithium chloride and potassium chloride. Trace amounts of lithium argon present in the oceans and in some organisms, though the element serves no observable biological function in humans. ! Nevertheless, the neurological effect of the lithium ion Li+ makes some lithium salts helpful as a class of mood stabilizing drugs. Lithium and its compounds have several(prenominal) other commercial applications, including heat-resistant glass and ceramics, high strength-to-weight alloys used in aircraft, and lithium batteries. Lithium also has classical links to nuclear physics: the splitting of lithium atoms was the first man-made form of a nuclear...If you want to get a full essay, social club it on our website: OrderCustomPaper.com

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