LEAD

The lead is a chemical element of the periodic table, which symbol is Pb (of the Latin Plumbum) and his atomic number is 82. The lead is a heavy metal of relative density, of color azuloso, that gets misty to acquire a gray dull color. It is flexible, inelastic and it fuses with facility. It has the aptitude to form many people you go out, oxides and compounds organometálicos. All his you go out they are poisonous and his steams provoke unpreparedness. His utilization like cover for cables, already is that of telephone, of television, of Internet or of electricity, it continues being a form of employment adapted.
The lead is one of the metals that from more ancient the men knew and used so much for the great thing that abounds like for his facility of fusing.
Information obtained of www.wikipedia.org and www.lenntech.es