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| silicon A brittle metalloid element that exists in two allotropic forms; occurs principally in sand, quartz, granite, feldspar, and clay. It is usually a grey crystalline solid but is also found as a brown amorphous powder. It is used in transistors, rectifiers, solar cells, and alloys. Its compounds are widely used in glass manufacture, the building industry, and in the form of silicones | |||
| silicon; silicium | |||
| siliciu: 16 a las frases, 5 temas |
| Agricultura | 2 |
| Bioquímica | 2 |
| Construcción | 2 |
| Industria de alimentos | 8 |
| Tecnología de la información | 2 |