Br
Bromine
35
Atomic Number: 35
Atomic mass: 79.9041
Ionization energy: 1140
Electronaffinity: -325
Covalent radius: 114
Calculated radius: 94
Empirical radius: 115
Vanderwaals radius: 185
Electronegativity: 2.96
Density: 3.12
Oxidation states: -1, 1, 3, 4, 5, 7
Melting point: 266
Boiling point: 332
Electron configuration: [Ar] 3d10 4s2 4p5
Element group: 17
Element period: 4

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