Beryllium, the symbol is Be. The atomic number of Beryllium is four. The mass number is nine. The melting point of beryllium is 1278.0 degrees celcius and the boiling point is 2970.0 degrees celcius. The normal phase of Beryllium is the solid form. The element family that Beryllium is in is the alkaline family. Beryllium was discoverd in 1789 by Louise Vauquelin.
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Thursday, January 28, 2010
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