Periodic Table of the Elements: Antimony
Related article: Periodic Table of the Elements (table)Periodic Table of the Elements
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| Atomic Number: | 51 |
| Atomic Symbol: | Sb |
| Antimonyantimony [Lat. antimoneum], semimetallic chemical element; symbol Sb [Lat. stibium,=a mark]; at. no. 51; at. wt. 121.760; m.p. 630.74°C;; b.p. 1,750°C;; sp. gr. (metallic form) 6.69 at 20°C;; valence 0, +3, −3, or +5. ..... Click the link for more information. | |
| Atomic Weight: | 121.760 |
| Electron Configuration: | 2 · 8 · 18 18 · 5 |