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BromineBr Electron 1 Electron 2 Electron 1 Electron 2 Electron 3 Electron 4 Electron 5 Electron 6 Electron 7 Electron 8 Electron 1 Electron 2 Electron 3 Electron 4 Electron 5 Electron 6 Electron 7 Electron 8 Electron 9 Electron 10 Electron 11 Electron 12 Electron 13 Electron 14 Electron 15 Electron 16 Electron 17 Electron 18 Electron 1 Electron 2 Electron 3 Electron 4 Electron 5 Electron 6 Electron 7

Bromine (from Ancient Greek:βρῶμος, brómos, meaning "stench") is a chemical element with symbol Br, and atomic number 35. It is a halogen. The element was isolated independently by two chemists, Carl Jacob Löwig and Antoine Jerome Balard, in 1825–1826.

35 Atomic Number
79.9  u Atomic Mass
266.05  K Melting Point
332  K Boiling Point
3.1  g/cm³ Density
1.1  Å Atomic Radius
1.2  Å Covalent Radius
2.96 Electronegativity
11.81  eV First Ionization Energy
324.54 Electron Affinity
4 Number of Shells
7 Electron Valency
2, 8, 18, 7 Electron Shell Occupations
0.47  J/g Specific Heat