Sodium. Small piece of sodium metal on a watchglass (dish,right),showing its shiny surface. At left is the jar of oil used for storing the sodium. Sodium is a highly reactive alkali metal element. The oil in the jar prevents it from oxidising with the air | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Trevor Clifford Photography |
Bildgröße: | 5125 px × 3431 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |