BROMINE(BR)
phase:Liquid
Density(3.1028g.cm3)
Melting Point(265.8k,7.2c, 19f)
Bromine was discovered inependenly by two chemist. "Antoine balard" and Carl Jacob Lowig". In 1825-1826 Balard found Bromide salts in the ash of see weed. Bromine is the only liquid at room temperature.
BY
HASSAN S.
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