chromium

chemical element with symbol Cr and atomic number 24
Thing chemical_element Q725
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chromium

Summary

chromium is a chemical element[1]. chromium draws 8,915 Wikipedia views per month (chemical_element category, ranking #39 of 144).[2]

Key Facts

  • chromium is credited with the discovery of Louis Nicolas Vauquelin[3].
  • chromium's instance of is recorded as chemical element[4].
  • chromium's instance of is recorded as lithophile[5].
  • color field is named after chromium[6].
  • chromium's manufacturer is recorded as Pfizer[7].
  • chromium is made of chromite[8].
  • chromium's canonical SMILES is recorded as [Cr][9].
  • chromium's element symbol is recorded as Cr[10].
  • chromium's chemical formula is recorded as Cr[11].
  • chromium is a type of allergen[12].
  • chromium is a type of simple substance[13].
  • chromium is a type of heavy metal[14].
  • chromium is part of period 4[15].
  • chromium is part of group 6[16].
  • chromium is part of transition metal[17].
  • chromium's Commons category is recorded as Chromium[18].
  • chromium's Unicode character is recorded as 鉻[19].
  • chromium's time of discovery or invention is recorded as 1797[20].
  • chromium's found in taxon is recorded as Foeniculum vulgare[21].
  • chromium's found in taxon is recorded as Cashew[22].
  • chromium's found in taxon is recorded as Apium graveolens[23].
  • chromium's found in taxon is recorded as Baccharis[24].
  • chromium's found in taxon is recorded as Cistus ladanifer[25].
  • chromium's found in taxon is recorded as Coreopsis tinctoria[26].
  • chromium's found in taxon is recorded as Coriandrum sativum[27].

Body

Definition and Type

Recorded instance of include chemical element[4] and lithophile[5]. Recorded subclass of include allergen[12], simple substance[13], and heavy metal[14].

Origins

color field is named after chromium[6].

Use and Application

Part of include period 4[15], a period[28]; group 6[16], a group[29]; and transition metal[17].

Influence

Things named for chromium include Chromium[30], a web browser[31], founded in 2008[32]; chromite[33], a mineral species[34]; ferchromide[35], a mineral species[36]; chromferide[37], a mineral species[38]; and chromio-pargasite[39], a mineral species[40].

Why It Matters

chromium draws 8,915 Wikipedia views per month (chemical_element category, ranking #39 of 144).[2] chromium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[41] chromium is known by 66 alternative names across languages and contexts.[42]

Entities named for chromium include Chromium[30], a web browser[31], founded in 2008[32]; chromite[33], a mineral species[34]; ferchromide[35], a mineral species[36]; chromferide[37], a mineral species[38]; and chromio-pargasite[39], a mineral species[40].

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [3] . 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] . 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.

Inverse relationships (entities pointing at this one)

  1. [30] . wikidata.org. → on this site
  2. [33] . wikidata.org. → on this site
  3. [35] . wikidata.org. → on this site
  4. [37] . wikidata.org. → on this site
  5. [39] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [31] . Wikidata. wikidata.org. → on this site
  4. [32] . Wikidata. wikidata.org. → on this site
  5. [34] . Wikidata. wikidata.org. → on this site
  6. [36] . Wikidata. wikidata.org. → on this site
  7. [38] . Wikidata. wikidata.org. → on this site
  8. [40] . 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. [41] . Wikidata sitelinks. wikidata.org.
  3. [42] . 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). chromium. Retrieved May 3, 2026, from https://4ort.xyz/entity/chromium-q725
MLA “chromium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/chromium-q725.
BibTeX @misc{4ortxyz_chromium-q725_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chromium}}, year = {2026}, url = {https://4ort.xyz/entity/chromium-q725}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chromium — https://4ort.xyz/entity/chromium-q725 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/chromium-q725 · Last refreshed:

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. 1d ago · Baum64 · 2026-08-30 view diff on Wikidata ↗
    Subclass of allergen, simple substance, heavy metal
    Part of period 4, group 6, transition metal
    "/* wbremoveclaims-remove:1| */ [[Property:P279]]: [[Q19588]], [[:toollabs:quickstatements/#/batch/269683|batch #269683]]"
  2. 2d ago · Baum64 · 2026-08-29 view diff on Wikidata ↗
    Subclass of allergen, simple substance, heavy metal
    "/* wbcreateclaim-create:1| */ [[Property:P279]]: [[Q19588]], [[:toollabs:quickstatements/#/batch/269657|batch #269657]]"
  3. 4d ago · Mahirtwofivesix · 2026-08-26 view diff on Wikidata ↗
    Interlingual index id i113921
    Arabic ontology lexical concept id 151078450
    "/* wbeditentity-statements-multiple-properties-update:0||3 */ added/modified IDs mapped to WordNet 3.1"
  4. 15d ago · Baum64 · 2026-08-16 view diff on Wikidata ↗
    Electrical conductivity {'amount': '+7870000.0'}
    Poisson's ratio {'amount': '+0.352'}
    Specific heat capacity {'amount': '+449.0'}
    Electrical resistivity {'amount': '+0.000000125'}
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9824]]: 9012613, [[:toollabs:quickstatements/#/batch/269026|batch #269026]]"
  5. 7w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 1cw7RP
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  6. 15w ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Hrvatska enciklopedija id krom
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31836|batch #31836]]: Hrvatska enciklopedija"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.