Beryllium is the fourth element on the Periodic Table. This element was discovered by Loius-Nicolas Vauquelin in 1798. Beryllium is a hard tough metal, beryllium are ussed for high speed arcraft,missilies and spacecraft such as space shuttle. Netural Beryllium Crystal are beautiful. They include such familian germs. Its compounds are no extremely polsonus but they are carcoqec as well.
Louis-Nicolas Vauquelin
Tania Hernandez
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