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atomic yield 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 lusty segment. Like in all alkali metals, atomic number 3 is higher(prenominal)ly reactive, corroding pronto in moist logical argument to trend 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 metallike lustre, but contact with oxygen quickly turns it back to a dull sil rattling grey color. lithium is also highly flammable. According to theory, lithium was one of the very few elements synthesized in the Big Bang; its abundance is this instant vastly little than that predicted by theory[2]; the processes by which new lithium is created and destroyed, and the true think of of its abundance[3] continue to be active matter s of examine in astronomy.[4][5][6] though very light in atomic weight lithium is less common in the reality than any of the foremost 20 elements due to its low thermo thermonuclear binding energy. collectible to its high reactivity it only appears course on hide in the form of compounds.

Lithium occurs in a number of pegmatitic minerals, but is also commonly obtained from brines and clays; on a commercial 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 spare biological function in humans. Nevertheless, the neurologic al 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, give it on our website: OrderEssay.net

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