- Atomic Radius (Å)
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