Sample of the element antimony (Sb) rotating. Antimony has the atomic number 51, and is a soft grey metalloid. It has a long history of use by humans, and its use as a cosmetic in Ancient Egypt has been dated to before 3000 BCE. In modern times, it is mainly used in flame retardants and as an alloying agent with lead. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 12 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |