Neon
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
