Bromine

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Bromine
Br
In situ availability:
Necessity:
Atomic number: 35
Atomic mass: 79.904
group: 17
period: 4
normal phase: Liquid
series: Halogens
density: 3.1028 g/cm3
melting point: 265.8K,
-7.3°C,
19°F
boiling point: 332.0K,
58.8°C,
137.8°F
S ← Cl → Ar
Se ← Br → Kr
Te ← I → Xe
Atomic radius (pm): 115
Bohr radius (pm): 94
Covalent radius (pm): 114
Van der Waals radius (pm): 185
ionic radius (pm): (-1) 196
1st ion potential (eV): 11.81
Electron Configuration
1s2
2s2 2p6
3s2 3p6 3d10
4s2 4p5
Electrons Per Shell
2, 8, 18, 7
Electronegativity: 2.96
Electron Affinity: 3.36
Oxidation states: +/-1, 5
Magnetism: Nonmagnetic
Crystal structure: Face centered cubic

Bromine is a Halogen in group 17. It has a Face centered cubic crystalline structure. This element has two stable isotopes: 79 and 81.




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