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Br - Bromine - periodic table of the elements

The liquid halogen bromine was extracted from seawater in 1826 by Antoine Jèrôme Balard.


Atomic number - 35 Density g/mL 3 .12
Atomic weight u 79 .904 Melting point K 265 .9
Bonding radius A 1 .14 Boiling point K 332 .25
Atomic radius A 1 .12 Heat of vaporization kJ/mol 15 .438
Ionization Potential V 11 .814 Heat of fusion kJ/mol 5 .286
Electronegativity - 2 .96 Specific heat J/gK 0 .473
The oxide is a strong acid.
Crystal are orthorhombic.

Electron configuration: [Ar] 3d10 4s2 4p5

Other elements of the periodic table

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HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLa * HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAc ** RfDbSgBhHsMt110111112113
Lanthanides* CePrNdPmSmEuGdTbDyHoErTmYbLu
Actinides ** ThPaUNpPuAmCmBkCfEsFmMdNoLr