Bromini

Lat'?w?? Wikipedia, iwe im?? ??f??
Bromine,  35 Br
Bromine
Pipe / ? b r o? m n ,_ ? m ? n ,_ ? m a? n / ( BROH- meen -,_-- min -,_- )
Ihansoju gas/liquid: red-brown
solid: metallic luster
Iwuwo at??mu A r, std (Br) [ 79.901 79.907 ] conventional:  79.904
Bromine ni ori tabili aye
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
Cl

Br

I
selenium Bromine krypton
N??mba at??mu ( Z ) 35
?gb?? group 17 (halogens)
Aye aye 4
Adip?? Adip??-p
??ka ??lim??nti   Reactive nonmetal
Ito ??l??ktr??nu [ Ar ] 3d 10 4s 2 4p 5
Iye ??l??ktr??nu lori ipele k????kan 2, 8, 18, 7
Aw?n ohun ini ara
Ifarahan at  STP liquid
Igba iy?? 265.8  K ​(-7.2 °C, ​19 °F)
Igba iho 332.0 K ​(58.8 °C, ​137.8 °F)
Kiki (near  r.t. ) (Br 2 , liquid) 3.1028 g/cm 3
Critical point 588 K, 10.34 MPa
Heat of fusion (Br 2 ) 10.571  kJ/mol
Heat of (Br 2 ) 29.96 kJ/mol
Molar heat capacity (Br 2 )
75.69 J/(mol·K)
 pressure
P   (Pa) 1 10 100 1 k 10 k 100 k
at  T   (K) 185 201 220 244 276 332
Atomic properties
Oxidation states ?1 , +1 , +3 , +4, +5 , +7 Adak?:Infobox element/symbol-to-oxidation-state/comment
Electronegativity Pauling scale: 2.96
Atomic radius empirical: 120  pm
Covalent radius 120±3 pm
Van der Waals radius 185 pm
Color lines in a spectral range
Color lines in a spectral range
Spectral lines of Bromine
Other properties
Natural occurrence primordial
Crystal structure orthorhombic
Orthorhombic crystal structure for Bromine
Speed of sound (20°C) 206 m/s
Thermal conductivity 0.122 W/(m·K)
Electrical resistivity 7.8×10 10  Ω·m (at 20 °C)
Magnetic ordering diamagnetic [1]
CAS Number 7726-95-6
Main isotopes of Bromine
Iso­tope Abun­dance Half-life ( t 1/2 ) Decay mode Pro­duct
79 Br 50.69% 79 Br is stable with 44 neutrons
81 Br 49.31% 81 Br is stable with 46 neutrons
Adak?:Category-inline
| references


Itokasi [ atun?e | atun?e ami??r?? ]

  1. Magnetic susceptibility of the elements and inorganic compounds , in Handbook of Chemistry and Physics 81st edition, CRC press.