Scandium. Sample of the rare earth metal Scandium (Sc). The rare earth metals,or rare earth elements,are a set of seventeen chemical elements in the periodic table,specifically the fifteen lanthanides plus scandium and yttrium. Scandium is also sometimes classified as a transition metal. It is a soft silvery metallic element that is used in alloy with aluminium | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4342 px × 4342 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |