• Latin name:
  Bisemutum (Bismuthum, Bismutum)
• English name:
  Bismuth
• Year discovered:
  1753
• Discovered by:
  Claude Francois Geoffrey
• Country of Discovery:
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• Cost per 100 grams:
  33 USD
• CAS Number:
  CAS7440-69-9
• Electron shell:
  K2-L8-M18-N32-O18-P5-Q0-R0

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.

• Atomic number:
  83
• Atomic weight (Relative atomic mass):
  208.980398587653 (g/mol)
• Density:
  9.78 (g/cm³)
• Melting point:
  271.5°C = 520.70°F = 544.65K
• Boiling point:
  1564.0°C = 2847.20°F = 1837.15K
• Valence electrons:
  2, 3, 4, 5
• Period:
  6
• Group:
  VA
• Block:
  p - block
• Emission spectrum:
  

• Phase:
  Solid

  
• Fusion heat:
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• Specific heat:
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• Thermal expansion:
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• Vaporization heat:
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• Electron configuration:
  [Xe] 4f14 5d10 6s2 6p3 = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p3
Oxidation states:

• -
• -1
• -
• -3
• -
• -
• +1
• -
• +3
• -
• +5
• -
• -
• -
• -
• Ion charge:
  Bi^{3+, 5+}
• The ionization potential of an atom:
  7.289 (eV)
• Atomic radius:
  143 (pm)
• Covalent radius:
  150 (pm)
• Van der Waals radius:
  207 (pm)

• Electrical conductivity:
  775193.798449612 (S/m)
• Electrical type:
  Conductor
• Magnetic type:
  Diamagnetism
• Volume magnetic susceptibility:
  -1.7 ⋅ 10^-4
• Mass magnetic susceptibility:
  -1.7 ⋅ 10^-8
• Molar magnetic susceptibility:
  -3.6 ⋅ 10^-9 (m³/mol)
• Resistivity:
  1.29 ⋅ 10^-6 (Ω · m)
• Superconducting point:
  ----

• Debye temperature:
  -153.15°C = -243.67°F = 120K

• Colour:
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• CAS Number:
  CAS7440-69-9
• CID Number:
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• RTEC Number:
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• Brinell hardness:
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• Mohs hardness:
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• Vickers hardness:
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• Bulk modulus:
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• Young's modulus:
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• Liquid density:
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• Molar volume:
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• Poisson's ratio:
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• Shear modulus:
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• Speed of sound transmission:
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• Refractive index:
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• Thermal conductivity:
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• Electronegativity:
  2.02
• Valence electrons:
  2, 3, 4, 5
• Electron affinity:
  90.924 kJ/mole

• Radioactive:
  Yes
• Half life:
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• Lifetime:
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• Neutron cross section, barn:
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• Universe contains "Bismuth" at the rate of
  ----
• Sun contains "Bismuth" at the rate of
  9.9 ⋅ 10^-5%
• Oceans contain "Bismuth" at the rate of
  2.0 ⋅ 10^-7%
• Human body contains "Bismuth" at the rate of
  7.1341017 ⋅ 10^-7%
• The Earth's crust consists of "Bismuth" at the rate of
  8.5 ⋅ 10^-7%
• Meteorites consist of "Bismuth" at the rate of
  6.9 ⋅ 10^-6%