Europium. Sample of europium (Eu),one of the lanthanides or rare earth elements. It is a hard silvery-white metal. Its compounds,such as its oxides,are used in fluorescent light bulbs and television screens. The metal has a melting point of 826 degrees Celsius | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3425 px × 5138 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |