potassium

chemical element with symbol K and atomic number 19
Thing chemical_element Q703
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potassium

Summary

potassium is a chemical element[1]. potassium draws 2,328 Wikipedia views per month (chemical_element category, ranking #23 of 144).[2]

Key Facts

  • potassium is credited with the discovery of Humphry Davy[3].
  • potassium's instance of is recorded as chemical element[4].
  • potassium's instance of is recorded as lithophile[5].
  • potassium's instance of is recorded as active metal[6].
  • potash is named after potassium[7].
  • potassium's canonical SMILES is recorded as [K][8].
  • potassium's element symbol is recorded as K[9].
  • potassium's chemical formula is recorded as K[10].
  • potassium is a type of alkali metal[11].
  • potassium is a type of s-block[12].
  • potassium is a type of light metal[13].
  • potassium is part of group 1[14].
  • potassium is part of period 4[15].
  • potassium is part of alkali metal[16].
  • potassium's Commons category is recorded as Potassium[17].
  • potassium's Unicode character is recorded as 鉀[18].
  • potassium's crystal system is recorded as body-centered cubic[19].
  • potassium's time of discovery or invention is recorded as 1807[20].
  • potassium's point group is recorded as cubic-hexoctahedral[21].
  • potassium's space group is recorded as space group Im-3m[22].
  • potassium's found in taxon is recorded as cacao[23].
  • potassium's found in taxon is recorded as Montanoa tomentosa[24].
  • potassium's found in taxon is recorded as Montanoa frutescens[25].
  • potassium's found in taxon is recorded as Montanoa leucantha[26].
  • potassium's found in taxon is recorded as Montanoa grandiflora[27].

Body

Definition and Type

Recorded instance of include chemical element[4], lithophile[5], and active metal[6]. Recorded subclass of include alkali metal[11], s-block[12], and light metal[13].

Origins

potash is named after potassium[7].

Use and Application

Part of include group 1[14], a group[28]; period 4[15], a period[29]; and alkali metal[16].

Influence

Things named for potassium include KREEP[30], an ingredient[31]; kalinite[32], a mineral species[33]; kalsilite[34], a mineral species[35]; kafehydrocyanite[36], a mineral species[37]; dachiardite-K[38], a mineral species[39]; chabazite-K[40], a mineral species[41]; kalicinite[42], a mineral species[43]; and kaliborite[44], a mineral species[45].

Why It Matters

potassium draws 2,328 Wikipedia views per month (chemical_element category, ranking #23 of 144).[2] potassium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[46] potassium is known by 75 alternative names across languages and contexts.[47]

Entities named for potassium include KREEP[30], an ingredient[31]; kalinite[32], a mineral species[33]; kalsilite[34], a mineral species[35]; kafehydrocyanite[36], a mineral species[37]; dachiardite-K[38], a mineral species[39]; and chabazite-K[40], a mineral species[41].

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. [6] ↑ . wikidata.org.
  4. [3] ↑ . Q24429366. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . Atomic weights of the elements 2009 (IUPAC Technical Report). wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . 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] ↑ . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . Constituents of Cocoa Husks. wikidata.org.
  22. [24] ↑ . The zoapatle III--biological and uterotonic properties of aqueous plant extract. wikidata.org.
  23. [25] ↑ . The zoapatle III--biological and uterotonic properties of aqueous plant extract. wikidata.org.
  24. [26] ↑ . The zoapatle III--biological and uterotonic properties of aqueous plant extract. wikidata.org.
  25. [27] ↑ . The zoapatle III--biological and uterotonic properties of aqueous plant extract. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [30] ↑ . wikidata.org. → on this site
  2. [32] ↑ . wikidata.org. → on this site
  3. [34] ↑ . wikidata.org. → on this site
  4. [36] ↑ . wikidata.org. → on this site
  5. [38] ↑ . wikidata.org. → on this site
  6. [40] ↑ . wikidata.org. → on this site
  7. [42] ↑ . wikidata.org. → on this site
  8. [44] ↑ . 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. [33] ↑ . Wikidata. wikidata.org. → on this site
  5. [35] ↑ . Wikidata. wikidata.org. → on this site
  6. [37] ↑ . Wikidata. wikidata.org. → on this site
  7. [39] ↑ . Wikidata. wikidata.org. → on this site
  8. [41] ↑ . Wikidata. wikidata.org. → on this site
  9. [43] ↑ . Wikidata. wikidata.org. → on this site
  10. [45] ↑ . 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. [46] ↑ . Wikidata sitelinks. wikidata.org.
  3. [47] ↑ . 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). potassium. Retrieved October 3, 2026, from https://4ort.xyz/entity/potassium
MLA “potassium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Oct. 2026, https://4ort.xyz/entity/potassium.
BibTeX @misc{4ortxyz_potassium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{potassium}}, year = {2026}, url = {https://4ort.xyz/entity/potassium}, note = {Accessed: 2026-10-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): potassium — https://4ort.xyz/entity/potassium (retrieved 2026-10-03)

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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. 13h ago · R1F4T · 2026-10-03 view diff on Wikidata ↗
    P14936 → {'unit': 'Q192274', 'amount': '+220'}
    Sitelink count → 177
    Wikipedia languages → ['abstract', 'af', 'am', 'an', 'anp', 'ar', 'ary', 'arz', 'ast', 'awa', 'az', 'a
    P14937 → {'unit': 'Q192274', 'amount': '+203'}
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P14936]]: 220 picometre, Add sourced atomic radius"
  2. 7d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 8150
    "/* wbsetclaimvalue:1| */ [[Property:P679]]: 8150, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  3. 10d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 8150
    "/* wbcreateclaim-create:1| */ [[Property:P679]]: 008150, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  4. 15d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Standard enthalpy of formation → {'unit': 'Q752197', 'amount': '+89.0'}, {'unit': 'Q752197', 'amount': '+2.27'}
    Has characteristic → paramagnetism
    Ionization energy → {'unit': 'Q83327', 'amount': '+4.34066373'}, {'unit': 'Q83327', 'amount': '+31.625'}
    Linear thermal expansion coefficient → {'unit': 'Q56025776', 'amount': '+77.37'}
    "/* wbeditentity-statements-single-property-add:1||2 */ [[Property:P2260]], import ionization energy from NIST Atomic Spectra Database"
  5. 28d ago · Baum64 · 2026-09-05 view diff on Wikidata ↗
    Point group → cubic-hexoctahedral
    Standard enthalpy of formation → {'unit': 'Q752197', 'amount': '+89.0'}, {'unit': 'Q752197', 'amount': '+2.27'}
    "/* wbcreateclaim-create:1| */ [[Property:P589]]: [[Q13359931]], [[:toollabs:quickstatements/#/batch/270882|batch #270882]]"
  6. 5w ago · Baum64 · 2026-08-29 view diff on Wikidata ↗
    Subclass of → alkali metal, s-block, light metal
    "/* wbcreateclaim-create:1| */ [[Property:P279]]: [[Q428766]], [[:toollabs:quickstatements/#/batch/269657|batch #269657]]"
  7. 5w ago · Mahirtwofivesix · 2026-08-26 view diff on Wikidata ↗
    Babelnet id → 00006848n
    Interlingual index id → i113988
    Arabic ontology lexical concept id → 151078517
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  8. 5w ago · AdrianoRutz · 2026-08-25 view diff on Wikidata ↗
    Found in taxon → cacao, Montanoa tomentosa, Montanoa frutescens +9
    "/* wbremoveclaims-remove:1| */ [[Property:P703]]: [[Q10536893]]"
  9. 6w ago · Baum64 · 2026-08-16 view diff on Wikidata ↗
    Specific heat capacity → {'unit': 'Q3085309', 'amount': '+757.8'}
    Electrical resistivity → {'unit': 'Q1441459', 'amount': '+0.000000072'}
    Crystal system → body-centered cubic
    Thermal conductivity → {'unit': 'Q1463969', 'amount': '+100.0'}
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9824]]: 9011970, [[:toollabs:quickstatements/#/batch/269026|batch #269026]]"
  10. 12w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 4aPT93
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  11. 20w ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Hrvatska enciklopedija id → kalij
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31836|batch #31836]]: Hrvatska enciklopedija"
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