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10203040506070809010011000.511.522.53‌ Å

83 - Bismuth post-transition metal

Atomic Mass (u)

208.98

Density (g/cm³)

9.78

Phase

Solid

Year of Discovery

1753
BismuthBiElectron 1Electron 2Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 9Electron 10Electron 11Electron 12Electron 13Electron 14Electron 15Electron 16Electron 17Electron 18Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 9Electron 10Electron 11Electron 12Electron 13Electron 14Electron 15Electron 16Electron 17Electron 18Electron 19Electron 20Electron 21Electron 22Electron 23Electron 24Electron 25Electron 26Electron 27Electron 28Electron 29Electron 30Electron 31Electron 32Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 9Electron 10Electron 11Electron 12Electron 13Electron 14Electron 15Electron 16Electron 17Electron 18Electron 1Electron 2Electron 3Electron 4Electron 5

Bismuth is a chemical element with symbol Bi and atomic number 83. Bismuth, a pentavalent post-transition metal, chemically resembles arsenic and antimony. Elemental bismuth may occur naturally, although its sulfide and oxide form important commercial ores.

83 Atomic Number
208.98  u Atomic Mass
544.67  K Melting Point
1837  K Boiling Point
9.78  g/cm³ Density
1.6  Å Atomic Radius
1.48  Å Covalent Radius
2.02 Electronegativity
7.29  eV First Ionization Energy
90.92 Electron Affinity
6 Number of Shells
5 Electron Valency
2, 8, 18, 32, 18, 5 Electron Shell Occupations
0.12  J/g Specific Heat