Rare earth elements
Esquema
Jerarquía
<materials by form> > <materials by chemical form> > elements (chemical substances)
Descripción
Any of the group of metallic elements whose oxides are classed as rare earths. These include the lanthanide series, yttrium and scandium.
URI original del concepto
Otros términos
- rare earth element [en]
- rare-earth elements [en]
- rare-earth element [en]
- rare earth metals [en]
- rare earth metal [en]
- rare-earth metals [en]
- rare-earth metal [en]
- metals, rare earth [en]
- elements, rare earth [en]
- REE [en]