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Bromine (₃₅Br^79.904)
[7726-95-6]

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Elemental Form


Bromine is a heavy, mobile, reddish-brown liquid which vaporizes readily at room temperature. It is the only liquid nonmetallic element and is less active that chlorine; more active than iodine. Bromine is readily soluble in water and carbon disulfide. It unites with many elements and is used largely for manufacture of fire retardants.
Melting Point	-7.25°C	Boiling Point	59.47°C
Density	3.10g/cm³	Specific Heat @ 25°C	0.070cal/g°C
Heat of Fusion	1.26k-cal/g-atom	Heat of Vaporization	3.58k-cal/g-atom
Atomic Volume	23.5W/D	First Ionization Energy	273K-cal/g-mole
Electronegativity	2.8Pauling's	Covalent Radius	1.14Angstroms
Coefficient of Expansion @ 20-30°C	0.0011K^-1	Electrical Resistivity	6.5x10¹⁰µΩ-cm
Crystal Structure	Orthorhombic	Compressibility at 200 megabar	56 x 10^-6/megabar
Critical Temperature	311°C	Critical Pressure	102atm