Concept information
Término preferido
Helium
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Tipo
-
mesh:Descriptor
Definición
- A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics.
Concepto genérico
Etiquetas alternativas
- 206GF3GB41
- 7440-59-7 (Helium)
- Helium-4
En otras lenguas
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francés
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206GF3GB41
-
7440-59-7 (Helium)
-
Helium
URI
http://data.loterre.fr/ark:/67375/JVR-C95V7XLP-H
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