Kr
Name
Krypton
Atomic Number
36
Atomic Weight
39.9481
β- Configuration
[Ar]4s23d104p6
Melting Point
-251.27°F
Boiling Point
-244.15°F
Triple Point
-251.28°F, 10.66 psi
Density
7.2742 x 10-3 slug/ft3
Oxidation States
+2, +1, 0
Electronegativity
3.00