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Chemical element: Bismuth (Bi)
| Atomic Number: | 83 |
| Element Symbol: | Bi |
| Element Name: | Bismuth |
| Atomic Weight: | 208.98038 |
| Group Number: | 15 |
| Group Name: | Pnictogen |
| Period Number: | 6 |
| Block: | p-block |
| Ground State Configuration: | [Xe] 4f14 5d10 6s2 6p3 |
| Ground State Level: | 4So3/2 |
| Standard State: | Solid |
| Common Valences: | 3,5 |
| Bond Length: | 309 |
| Atomic Radius Empirical: | 160 |
| Atomic Radius Calculated: | 143 |
| Covalent Radius Empirical: | 146 |
| Electron Affinity: | 91.2 |
| First Ionization Energy: | 703 |
| Pauling Electronegativity: | 2.02 |
| Sanderson Electronegativity: | 2.34 |
| Allred Rochow Electronegativity: | 1.67 |
| Mulliken Jaffe Electronegativity: | 2.15 |
| Density Of Solid: | 9780 |
| Molar Volume: | 21.31 |
| Velocity Of Sound: | 1790 |
| Youngs Modulus: | 32 |
| Rigidity Modulus: | 12 |
| Bulk Modulus: | 31 |
| Poissons Ratio: | 0.33 |
| Mineral Hardness: | 2.25 |
| Brinell Hardness: | 94.2 |
| Electrical Resistivity: | 130 |
| Melting Point: | 271.3 |
| Boiling Point: | 1564 |
| Thermal Conductivity: | 8 |
| Coefficient Of Linear Expansion: | 13.4 |
| Enthalpy Of Fusion: | 10.9 |
| Enthalpy Of Vaporization: | 160 |
| Enthalpy Of Atmization: | 207 |
| Most Common Oxidation Numbers: | 3 |
| Color: | Lustrous reddish white |
| Classification: | Metallic |
| Discovered By: | Known since ancient times |
| Discovered At: | not knon |
| Origin Of Name: | From the German word bisemutum |
Calculate the molecular weight of Bismuth or molecular weight Bi.
Also see the full list of chemical elements and atomic weights.
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