Neon

Ne Neon Noble Gas

 

Atomic number:  10 Atomic weight:  20.1797
Shells:  2,8 Orbitals:  [He] 2s2 2p6
Melting point:  -248.67°C Boiling point:  -246.048°C
Covalent radius:  0.71 Å Atomic volume:  17.3 cm³/mol
Atomic radius:  0.51 Å Ionic radius:  -- Å
Electronegativity:  0 Oxidation states:  
1st ionization pot.:  21.5645 V 2nd ionization pot.:  40.962 V
3rd ionization pot.:  63.45 V Specific heat:  0.904 J/gK
Heat of fusion:  0.3317 kJ/mol Heat of vapor.:  1.7326 kJ/mol
Thermal conduct.:  0.000493 W/cmK Electrical conduct.:  -- 10^6/cm ohm
Density:  0.0008999 g/cm³ Valence:  0