Kr
Krypton
36
Atomic Number: 36
Atomic mass: 83.7982
Ionization energy: 1351
Electronaffinity: 0
Covalent radius: 110
Calculated radius: 88
Empirical radius:
Vanderwaals radius: 202
Electronegativity: 3
Density:
Oxidation states: 2
Melting point: 116
Boiling point: 120
Electron configuration: [Ar] 3d10 4s2 4p6
Element group: 18
Element period: 4

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