Concept
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- Preferred Labelskos:prefLabel
germanium
- URI
- http://resource.geosciml.org/classifier/cgi/commodity-code/germanium ↗Go to the persistent identifier link
- Within Vocab
- Commodity Code
| Preferred Labelskos:prefLabel | germanium |
|---|---|
| Definitionskos:definition | Germanium is a chemical element with symbol Ge and atomic number 32. It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Purified germanium is a semiconductor, with an appearance most similar to elemental silicon. Like silicon, germanium naturally reacts and forms complexes with oxygen in nature. Unlike silicon, it is too reactive to be found naturally on Earth in the free (native) state. |
| Exact MatchexactMatch |
http://inspire.ec.europa.eu/codelist/CommodityCodeValue/germanium
|
| Broaderbroader |
metalloid
|
| See AlsoseeAlso | Commodity Code |
| Notationnotation | 02.02.04 |
| Is Defined ByisDefinedBy | Commodity Code |