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 |
| |
| 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
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| 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 |
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Discoverer
| Year of discovery |
Discoverer |
| 1825 |
Antoine J. Balard (1802-1876) |
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Czech version