Germanium
Esquema
Jerarquía
<materials by composition> > inorganic material > metal > <metal by composition or origin> > nonferrous metal
Descripción
Semi-metallic element having symbol Ge and atomic number 32. A silvery gray metalloid, germanium occurs in sulfide ores and is used as a semiconductor, in alloys, and in the manufacture of infrared transmitting glass.
URI original del concepto
Otros términos
- Ge (germanium) [en]