Lithium



· Atomic Number: 3 · Atomic Weight: 6.941 · Melting Point: 453.65 K (180.50°C or 356.90°F) · Boiling Point: 1615 K (1342°C or 2448°F) · Density: 0.534 grams per cubic centimeter · Phase at Room Temperature: Solid · Element Classification: Metal · Period Number: 2 Group Number: 1 Group Name: Alkali Metal · 3 Protons · 3 Electrons · 6938 neutrons ·  · Lithium does not occur free in nature, but is found combined in small amounts in nearly all igneous rocks and in the waters of many mineral springs



· Lithium is used to treat the manic episodes of manic depression - hyperactivity, rushed speech, poor judgment and aggression ﻿ A number of chemical [|salts] of lithium are used medically as a [|mood stabilizing] [|drug], primarily in the treatment of [|bipolar disorder], where they have a role in the treatment of [|depression] and particularly of [|mania], both acutely and in the long term. As a mood stabilizer, lithium is probably more effective in preventing mania than depression, and may reduce the risk of suicide in certain bipolar patients ﻿Other Uses


 * lithium stearate is mixed with oils to make all-purpose and high-temperature lubricants


 * lithium is sometimes used as battery anode material (high electrochemical potential) and lithium compounds are used in dry cells and storage batteries
 * lithium is used in the manufacture of special high strength glasses and ceramics


 * Interesting Facts**
 * lithium hydroxide is used to absorb carbon dioxide in space vehicles
 * Lithium is in many stars

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