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102
  No  
259.000000
Nobelium
      


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Name: Nobelium
Symbol: No
Atomic Number: 102
AtomicWeight: 259.000000
Family: Actinides
CAS RN: 10028-14-5
Description: A radioactive metal
State (25 °C): Solid
Melting Point: 1100 °K
Boiling Point: ľ °K
Density: ľ g/cm3
Oxidation states: +2,+3
Electron Configuration: [Rn] 5f147s2
Radius: no data pm (Covalent)
Electronegativity: 1.3 (Pauling Scale)

1st Ionization Energy: 642 KJ/mole
2nd Ionization Energy: 1254 KJ/mole
3rd Ionization Energy: 2643 KJ/mole

      



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