Electron Configuration
[Ar] 4s
2
3d
10
4p
4
Selenium means "moon"
Melting Point:
220.85
o
C
Boiling Point:
684.85
o
C
Heat of Vaporization:
1139.82 J/g
Heat of Fusion:
64.59 J/g
Specific Heat Capacity:
0.321 J/g
.
C
o
or 0.08 cal/g
.
C
o
Density:
4.8 g/cm
3
