Characteristics of the element

Symbol: Br
Name: Bromine
Latin name: Bromum
Atomic number: 35
Atomic mass: 79,904
Melting point: -7,3  (°C)
Boiling point: 58,76  (°C)
Density 3,119  (g/cm 3 )
Electronegativity: 2,7
Oxidation number: -I,0,I,III,V,VII
Number of neutrons: 45
Crystal structure: Orthorhombic
Chemical serie: Halogens
Color:  red
Electron configuration:  2-8-18-7
Year of discovery::  1826


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