name | Bromine |
latin | Bromum |
french | Brome |
german | Brom |
symbol | Br |
proton number | 35 |
atomic weight | 79.904 |
Pauling electronegativity | 2.96 |
electronic configuration | [Ar] 3d104s24p5 1s22s22p63s23p63d104s24p5 |
melting point | 265.8 K, -7.35°C, 18.77°F |
boiling point | 332 K, 59°C, 138°F |
group | 17 |
period | 4 |
state (by 20°C) | liquid |
oxidation states | -1, +1, +3, +5, +7 |
Year of discovery | Discoverer |
1825 | Antoine J. Balard (1802-1876) |