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Bromine

Bromine is a chemical element; it has symbol Br and atomic number 35. It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Its properties are intermediate between those of chlorine and iodine. Isolated independently by two chemists, Carl Jacob Löwig (in 1825) and Antoine Jérôme Balard (in…

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75Br
synth
76Br
synth
77Br
synth
79Br
50.6%
80Br
synth
80mBr
synth

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Overview

History

Properties

Chemistry and compounds

Occurrence and production

Applications

Biological role and toxicity

General and cited references

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Map overview Semantic statistics

Bromine

Nodes298
Edges297
Triples213
Avg. degree1.99
Density0.006711
Components1

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Bromine

Top relations

related to Bromine halides · 21
Bromine → Apart, Br, BrCl, BrCN, BrF, BrN3, BrSCN, But, CHO, CO2Et, It, Me, NO2, OMe, PhX, Some, The, XY, XY3, XY5
related to Properties · 19
Bromine → All, Ar, As, Br, Cl, Conversely, Corresponding, Iodine, It, Its, Johann Wolfgang Döbereiner, Like, Specifically, The, These, This, Thus, Waals, X2
related to Biological role and toxicity · 18
Bromine → Asparagopsis, Br, CH3Br, DNA, Eosinophil, For, H2O2, Haloesters, Hawaiian, In, IV, Marine, More, Most, Neutrophil, Nevertheless, REM, The
related to Occurrence and production · 13
Bromine → Br, Br2, Dead Sea, Earth's, Israel, It, Jordan, Laboratory, Salt, The, There, This, Today
related to Flame retardants · 12
Bromine → Brominated, Epoxies, For, FR, FR-2, FR-4, In, One, Specific, The, To, When
related to Other binary bromides · 11
Bromine → Another, Br2, Bromides, Bromination, Cl2, For, Nearly, Nonetheless, The, These, XeBr2
related to Hydrogen bromide · 9
Bromine → Aqueous, At, HBr, However, Hydrobromic, Industrially, It, The, The HBr/H2O
related to Organobromine compounds · 9
Bromine → Br, Due, For, Formally, Grignard, Like, N-bromosuccinimide, Organobromides, The
related to Chemistry and compounds · 7
Bromine → At, Bond, Br, Bromination, Cl, This, X2/X
related to Isotopes · 6
Bromine → Both, Br, Of, Other, The, These

Important terminology Word statistics

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Important terminology

bromide chlorine compounds used iodine br organobromine element hydrogen may also bromides thus oxidation form liquid intermediate salts acid one

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Bromine75Brsynth1.00infobox
Bromine76Brsynth1.00infobox
Bromine77Brsynth1.00infobox
Bromine79Br50.6%1.00infobox
Bromine80Brsynth1.00infobox
Bromine80mBrsynth1.00infobox
Bromine81Br49.4%1.00infobox
Bromine82Brsynth1.00infobox
BromineAppearancereddish-brown liquid1.00infobox
Bromineat T (K)1851.00infobox
BromineAtomic number (Z)351.00infobox
BromineAtomic radiusempirical: 120 pm1.00infobox
BromineBlockp-block1.00infobox
BromineBoiling point(Br2) 332.0 K ​(58.8 °C, ​137.8 °F)1.00infobox
BromineCAS Number7726-95-61.00infobox
BromineCovalent radius120±3 pm1.00infobox
BromineCritical point588 K, 10.34 MPa1.00infobox
BromineCrystal structure​orthorhombic (oS8)1.00infobox
BromineDensity (near r.t.)Br2, liquid: 3.1028 g/cm31.00infobox
BromineDiscovery and first isolationAntoine Jérôme Balard and Carl Jacob Löwig (1825)1.00infobox
BromineElectrical resistivity7.8×1010 Ω⋅m (at 20 °C)1.00infobox
BromineElectron configuration[Ar] 3d10 4s2 4p51.00infobox
BromineElectronegativityPauling scale: 2.961.00infobox
BromineElectrons per shell2, 8, 18, 71.00infobox
BromineGroupgroup 17 (halogens)1.00infobox
BromineHeat of fusion(Br2) 10.571 kJ/mol1.00infobox
BromineHeat of vaporisation(Br2) 29.96 kJ/mol1.00infobox
BromineIonisation energies1st: 1139.9 kJ/mol1.00infobox
BromineIonisation energies2nd: 2103 kJ/mol1.00infobox
BromineIonisation energies3rd: 3470 kJ/mol1.00infobox

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