• Latin name:
  Nobelium
• English name:
  Nobelium
• Year discovered:
  1965
• Discovered by:
  Glenn Theodore Seaborg
• Country of Discovery:
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• Cost per 100 grams:
  ----
• CAS Number:
  CAS10028-14-5
• Electron shell:
  K2-L8-M18-N32-O32-P8-Q2-R0

Nobelium is a synthetic chemical element with symbol No and atomic number 102. It is named in honor of Alfred Nobel, the inventor of dynamite and benefactor of science. A radioactive metal, it is the tenth transuranic element and is the penultimate member of the actinide series.

• Atomic number:
  102
• Atomic weight (Relative atomic mass):
  260.670278035494 (g/mol)
• Density:
  ~9.9 (g/cm³)
• Melting point:
  827.0°C = 1520.60°F = 1100.15K
• Boiling point:
  ----
• Valence electrons:
  ----
• Period:
  7
• Group:
  
• Block:
  f - 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:
  [Rn] 5f14 7s2 = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 7s2
Oxidation states:

• -
• -
• -
• -
• -
• -
• -
• +2
• +3
• -
• -
• -
• -
• -
• -
• Ion charge:
  No^{2+, 3+}
• The ionization potential of an atom:
  6.65 (eV)
• Atomic radius:
  ----
• Covalent radius:
  176 (pm)
• Van der Waals radius:
  246 (pm)

• Electrical conductivity:
  ----
• Electrical type:
  ----
• Magnetic type:
  ----
• Volume magnetic susceptibility:
  ----
• Mass magnetic susceptibility:
  ----
• Molar magnetic susceptibility:
  ----
• Resistivity:
  ----
• Superconducting point:
  ----

• Debye temperature:
  ----

• Colour:
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• CAS Number:
  CAS10028-14-5
• 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:
  1.3
• Valence electrons:
  ----
• Electron affinity:
  -223.22 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 "Nobelium" at the rate of
  ----
• Sun contains "Nobelium" at the rate of
  ----
• Oceans contain "Nobelium" at the rate of
  ----
• Human body contains "Nobelium" at the rate of
  ----
• The Earth's crust consists of "Nobelium" at the rate of
  ----
• Meteorites consist of "Nobelium" at the rate of
  ----