34 Selenium

Atomic Number
Atomic Weight
Boiling Point °C
Melting Point °C
Specific Gravity
Electron Configuration
Electronegativity
Heat of Vaporization
Heat of Fusion
34
78.96
685
221
4.8
Ar/3D10,4S2P4
2.55
37.7
6.694
Electrical Conductivity
Thermal Conductivity
Specific Heat
First Ion Potential
Covalent Radius
Atomic Radius
Atomic Volume
Oxidation States

0.0204
0.32
9.752
1.16
1.22
16.45
-4,2,6

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