Niobium, also known as columbium, is a chemical element with the symbol Nb (formerly Cb) and atomic number 41. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Degginger, Phil |
Bildgröße: | 5944 px × 4519 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |