bromine

chemical element with symbol Br and atomic number 35
Thing chemical_element Q879
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Summary

bromine is a chemical element[1]. bromine draws 12,848 Wikipedia views per month (chemical element category, ranking #46 of 144).[2]

Key Facts

  • Discoverer or inventor: Carl Jacob Löwig[3], Antoine Jérôme Balard[4]
  • Instance of: lithophile[5]
  • Named after: stink[6]
  • Made from material: sea water[7], brine[8]
  • Location of discovery: France[9]
  • Element symbol: Br[10]
  • Subclass of: diatomic nonmetal[11], nonmetal[12], halogens[13], chemical substance[14], p-block[15]
  • Part of: period 4[16], halogens[17]
  • Commons category: Bromine[18]
  • Unicode character: 溴[19]
  • Crystal system: orthorhombic crystal system[20]
  • Time of discovery or invention: 1825[21]
  • Point group: orthorhombic-bipyramidal[22]
  • Space group: space group 64[23]
  • IPA transcription: ˈbroʊmiːn[24], ˈbroʊmɪn[25], ˈbroʊmaɪn[26]
  • Topic's main category: Category:Bromine[27]
  • Commons gallery: Bromine[28]
  • Atomic number: 35[29]
  • Electronegativity: 3[30]
  • Oxidation state: -1[31], 0[32], 1[33], 2[34], 3[35], 4[36], 5[37], 7[38]
  • Described by source: Armenian Soviet Encyclopedia[39], Small Brockhaus and Efron Encyclopedic Dictionary[40], Brockhaus and Efron Encyclopedic Dictionary[41], The Nuttall Encyclopædia[42], Encyclopædia Britannica 11th edition[43]
  • Has characteristic: diamagnetism[44]
  • Different from: theobromine[45]
  • Density: 3995.22 kilogram per cubic metre[46]
  • Mass: 79.904 dalton[47]

Body

Influence

Things named for bromine include bromargyrite[48], a mineral species[49].

Why It Matters

bromine has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[50] bromine is known by 62 alternative names across languages and contexts.[51]

Entities named for bromine include bromargyrite[48], a mineral species[49].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . periodic table. wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.
  33. [35] ↑ . wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.
  37. [39] ↑ . wikidata.org.
  38. [40] ↑ . wikidata.org.
  39. [41] ↑ . wikidata.org.
  40. [42] ↑ . wikidata.org.
  41. [43] ↑ . wikidata.org.
  42. [44] ↑ . wikidata.org.
  43. [45] ↑ . wikidata.org.
  44. [46] ↑ . wikidata.org.
  45. [47] ↑ . Pure and Applied Chemistry. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [48] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [49] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [50] ↑ . Wikidata sitelinks. wikidata.org.
  3. [51] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). bromine. Retrieved October 11, 2026, from https://4ort.xyz/entity/bromine
MLA “bromine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/bromine.
BibTeX @misc{4ortxyz_bromine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{bromine}}, year = {2026}, url = {https://4ort.xyz/entity/bromine}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): bromine — https://4ort.xyz/entity/bromine (retrieved 2026-10-11)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · KrBot bot · 2026-10-04 view diff on Wikidata ↗
    P14938 → {'unit': 'Q192274', 'amount': '+183'}
    Claims rich → —
    "/* wbsetreference-set:2| */ P14938: 183 picometre, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P356]]"
  2. 9d ago · R1F4T · 2026-10-03 view diff on Wikidata ↗
    P14936 → {'unit': 'Q192274', 'amount': '+115'}
    P14937 → {'unit': 'Q192274', 'amount': '+120'}
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ P14936: 115 picometre, Add sourced P14936 element radius"
  3. 9d ago · Ksn.kenny · 2026-10-03 view diff on Wikidata ↗
    National library of spain spmabn id (bne v1.0) → XX540232
    Sitelink count → 156
    Wikipedia languages → ['abstract', 'af', 'am', 'an', 'ar', 'ary', 'arz', 'ast', 'awa', 'az', 'ba', 'ba
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ National library of spain spmabn id (bne v1.0): XX540232"
  4. 16d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 1000
    "/* wbsetclaimvalue:1| */ Zvg number: 1000, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  5. 19d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 1000
    "/* wbcreateclaim-create:1| */ Zvg number: 001000, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  6. 22d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Oxidation state → {'amount': '-1'}, {'amount': '+0'}, {'amount': '+1'} +5
    "/* wbsetqualifier-add:1| */ Lower limit: 79.901 dalton, add the CIAAW standard atomic weight interval as lower/upper limit qualifiers"
  7. 23d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription → ˈbroʊmiːn, ˈbroʊmɪn, ˈbroʊmaɪn
    Oxidation state → {'amount': '-1'}, {'amount': '+0'}, {'amount': '+1'} +5
    "/* wbsetclaim-create:2||1 */ Oxidation state: −1, add oxidation state from en:Template:Infobox element/symbol-to-oxidation-state"
  8. 23d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription → ˈbroʊmiːn, ˈbroʊmɪn, ˈbroʊmaɪn
    "/* wbsetclaim-create:2||1 */ Ipa transcription: ˈbroʊmaɪn, add IPA transcription (from en:Template:Infobox element/symbol-to-pronunciation)"
  9. 23d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Pronunciation audio → Bromine-ar.ogg, LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-bro
    "/* wbsetclaim-create:2||1 */ Pronunciation audio: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-bromine.wav, add English pronunciation audio (Lingua Libre, from en:Template:Infobox element/"
  10. 23d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Electron configuration → [Ar] 4s² 3d¹⁰ 4p⁵
    "/* wbsetclaim-create:2||1 */ Electron configuration: [Ar] 4s² 3d¹⁰ 4p⁵, add electron configuration from NIST ASD ground levels"
  11. 23d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Subclass of → diatomic nonmetal, nonmetal, halogens +2
    "/* wbsetclaim-create:2||1 */ Subclass of: p-block, add periodic table block (IUPAC 2021 convention)"
  12. 24d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Ionization energy → {'unit': 'Q83327', 'amount': '+10.55'}, {'unit': 'Q83327', 'amount': '+21.591'}, {'unit': 'Q83327', 'amount': '+34.871'}
    "/* wbeditentity-statements-single-property-add:1||2 */ Ionization energy, import ionization energy from NIST Atomic Spectra Database"
  13. 5w ago · Baum64 · 2026-09-05 view diff on Wikidata ↗
    Has characteristic → diamagnetism
    Point group → orthorhombic-bipyramidal
    "/* wbcreateclaim-create:1| */ Point group: orthorhombic-bipyramidal, [[:toollabs:quickstatements/#/batch/270882|batch #270882]]"
  14. 6w ago · Mahirtwofivesix · 2026-08-26 view diff on Wikidata ↗
    Babelnet id → 00006865n
    Interlingual index id → i113909
    Arabic ontology lexical concept id → 151078438
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  15. 8w ago · KrBot bot · 2026-08-17 view diff on Wikidata ↗
    Poisson's ratio → {'amount': '+0.215'}
    Melting point → {'unit': 'Q11579', 'amount': '+265.8'}
    Bulk modulus → {'unit': 'Q44395', 'amount': '+4110000000.0'}
    Shear modulus → {'unit': 'Q44395', 'amount': '+2895000000.0'}
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetreference-set:2| */ Bulk modulus: 4,110,000,000.0 pascal"
  16. 8w ago · Baum64 · 2026-08-16 view diff on Wikidata ↗
    Crystal system → orthorhombic crystal system
    Space group → space group 64
    Cod id → 9013116
    "/* wbcreateclaim-create:1| */ Cod id: 9013116, [[:toollabs:quickstatements/#/batch/269026|batch #269026]]"
  17. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1NpRLS
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  18. 20w ago · Twofivesixbot bot · 2026-05-21 view diff on Wikidata ↗
    Hrvatska enciklopedija id → brom
    "/* wbsetclaim-update-qualifiers:1||1|4 */ Yso id: 7981, mv to monolingual text names on YSO statements"
  19. 21w ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Hrvatska enciklopedija id → brom
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31836|batch #31836]]: Hrvatska enciklopedija"
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