Brómìnì

Lát'ọwọ́ Wikipedia, ìwé ìmọ̀ ọ̀fẹ́
Jump to navigation Jump to search
Bromine, 35Br
Bromine.jpg
Bromine
Pípè /ˈbrmn,_ʔmɪn,_ʔmn/ (BROH-meen-,_--min-,_-)
Ìhànsójúgas/liquid: red-brown
solid: metallic luster
Ìwúwo átọ̀mù Ar, std(Br)[79.90179.907] conventional: 79.904
Bromine ní orí tábìlì àyè
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
seleniumBrominekrypton
Nọ́mbà átọ̀mù (Z)35
Ẹgbẹ́group 17 (halogens)
Àyèàyè 4
Àdìpọ̀Àdìpọ̀-p
Ẹ̀ka ẹ́límẹ́ntì  Reactive nonmetal
Ìtò ẹ̀lẹ́ktrọ́nù[Ar] 3d10 4s2 4p5
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan2, 8, 18, 7
Àwọn ohun ìní ara
Ìfarahàn at STPliquid
Ìgbà ìyọ́265.8 K ​(-7.2 °C, ​19 °F)
Ígbà ìhó332.0 K ​(58.8 °C, ​137.8 °F)
Kíki (near r.t.)(Br2, liquid) 3.1028 g/cm3
Critical point588 K, 10.34 MPa
Heat of fusion(Br2) 10.571 kJ/mol
Heat of (Br2) 29.96 kJ/mol
Molar heat capacity(Br2)
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 Àdàkọ:Infobox element/symbol-to-oxidation-state/comment
ElectronegativityPauling scale: 2.96
Atomic radiusempirical: 120 pm
Covalent radius120±3 pm
Van der Waals radius185 pm
Color lines in a spectral range
Spectral lines of Bromine
Other properties
Natural occurrenceprimordial
Crystal structureorthorhombic
Orthorhombic crystal structure for Bromine
Speed of sound(20°C) 206 m/s
Thermal conductivity0.122 W/(m·K)
Electrical resistivity7.8×1010 Ω·m (at 20 °C)
Magnetic orderingdiamagnetic[1]
CAS Number7726-95-6
Main isotopes of Bromine
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
79Br 50.69% 79Br is stable with 44 neutrons
81Br 49.31% 81Br is stable with 46 neutrons
Àdàkọ:Category-inline
| references


Itokasi[àtúnṣe | àtúnṣe àmìọ̀rọ̀]

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