tantalum

chemical element with symbol Ta and atomic number 73
Thing chemical_element Q1123
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tantalum

Summary

tantalum is a chemical element[1]. tantalum draws 24,960 Wikipedia views per month (chemical_element category, ranking #57 of 144).[2]

Key Facts

  • tantalum is credited with the discovery of Anders Gustaf Ekeberg[3].
  • tantalum's instance of is recorded as chemical element[4].
  • tantalum's instance of is recorded as combustible powder[5].
  • tantalum's instance of is recorded as lithophile[6].
  • Tantalus is named after tantalum[7].
  • tantalum is made of tantalite[8].
  • tantalum is made of microlite[9].
  • tantalum is made of wodginite[10].
  • tantalum is made of euxenite-(Y)[11].
  • tantalum is made of polycrase-(Y)[12].
  • tantalum is made of fergusonite-(REE) series[13].
  • tantalum is made of samarskite mineral group[14].
  • tantalum's canonical SMILES is recorded as [Ta][15].
  • tantalum's element symbol is recorded as Ta[16].
  • tantalum's chemical formula is recorded as Ta[17].
  • tantalum is a type of metal[18].
  • tantalum is a type of d-block[19].
  • tantalum is part of period 6[20].
  • tantalum is part of group 5[21].
  • tantalum is part of transition metal[22].
  • tantalum's Commons category is recorded as Tantalum[23].
  • tantalum's Unicode character is recorded as 鉭[24].
  • tantalum's crystal system is recorded as tetragonal crystal system[25].
  • tantalum's time of discovery or invention is recorded as 1802[26].
  • tantalum's point group is recorded as tetragonal-scalenohedral[27].

Body

Definition and Type

Recorded instance of include chemical element[4], combustible powder[5], and lithophile[6]. Recorded subclass of include metal[18] and d-block[19].

Origins

Tantalus is named after tantalum[7].

Use and Application

Part of include period 6[20], a period[28]; group 5[21], a group[29]; and transition metal[22].

Influence

Things named for tantalum include tantalite[30], a mineral series[31]; tantalcarbide[32], a mineral species[33]; and tanteuxenite-(Y)[34], a mineral species[35].

Why It Matters

tantalum draws 24,960 Wikipedia views per month (chemical_element category, ranking #57 of 144).[2] tantalum has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[36] tantalum is known by 61 alternative names across languages and contexts.[37]

Entities named for tantalum include tantalite[30], a mineral series[31]; tantalcarbide[32], a mineral species[33]; and tanteuxenite-(Y)[34], a mineral species[35].

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [3] ↑ . 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] ↑ . PubChem. Retrieved . wikidata.org.
  14. [16] ↑ . Atomic weights of the elements 2009 (IUPAC Technical Report). wikidata.org.
  15. [17] ↑ . PubChem. Retrieved . 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] ↑ . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: 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. [32] ↑ . wikidata.org. → on this site
  3. [34] ↑ . 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

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [36] ↑ . Wikidata sitelinks. wikidata.org.
  3. [37] ↑ . 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). tantalum. Retrieved October 10, 2026, from https://4ort.xyz/entity/tantalum
MLA “tantalum.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Oct. 2026, https://4ort.xyz/entity/tantalum.
BibTeX @misc{4ortxyz_tantalum_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tantalum}}, year = {2026}, url = {https://4ort.xyz/entity/tantalum}, note = {Accessed: 2026-10-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tantalum — https://4ort.xyz/entity/tantalum (retrieved 2026-10-10)

Canonical URL: https://4ort.xyz/entity/tantalum · 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. 8d ago · R1F4T · 2026-10-03 view diff on Wikidata ↗
    P14936 → {'unit': 'Q192274', 'amount': '+145'}
    Wikipedia languages → ['af', 'am', 'an', 'anp', 'ar', 'ary', 'arz', 'ast', 'avk', 'az', 'ban', 'bcl',
    P14937 → {'unit': 'Q192274', 'amount': '+170'}
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ [[Property:P14936]]: 145 picometre, Add sourced P14936 element radius"
  2. 15d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 8440
    "/* wbsetclaimvalue:1| */ [[Property:P679]]: 8440, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  3. 18d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Oxidation state → {'amount': '+2'}, {'amount': '+3'}, {'amount': '+4'} +5
    Zvg number → 8440
    "/* wbcreateclaim-create:1| */ [[Property:P679]]: 008440, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  4. 22d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Oxidation state → {'amount': '+2'}, {'amount': '+3'}, {'amount': '+4'} +5
    "/* wbsetclaim-create:2||1 */ [[Property:P1121]]: −3, add oxidation state from en:Template:Infobox element/symbol-to-oxidation-state"
  5. 22d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Ipa transcription → ˈtæntələm
    "/* wbsetclaim-create:2||1 */ [[Property:P898]]: ˈtæntələm, add IPA transcription (from en:Template:Infobox element/symbol-to-pronunciation)"
  6. 22d ago · R1F4T · 2026-09-19 view diff on Wikidata ↗
    Pronunciation audio → LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-tan
    "/* wbsetclaim-create:2||1 */ [[Property:P443]]: LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-tantalum.wav, add English pronunciation audio (Lingua Libre, from en:Template:Infobox element/s"
  7. 23d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Subclass of → metal, d-block
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q214503]], add periodic table block (IUPAC 2021 convention)"
  8. 23d ago · R1F4T · 2026-09-18 view diff on Wikidata ↗
    Mohs' hardness → {'amount': '+6.5'}
    Standard molar entropy → {'unit': 'Q20966455', 'amount': '+185.22'}, {'unit': 'Q20966455', 'amount': '+50.37'}, {'unit': 'Q20966455', 'amount': '+41.48'}
    Has characteristic → paramagnetism
    Ionization energy → {'unit': 'Q83327', 'amount': '+7.549571'}, {'unit': 'Q83327', 'amount': '+23.1'}
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-add:1||2 */ [[Property:P2260]], import ionization energy from NIST Atomic Spectra Database"
  9. 5w ago · Baum64 · 2026-09-05 view diff on Wikidata ↗
    Standard molar entropy → {'unit': 'Q20966455', 'amount': '+185.22'}, {'unit': 'Q20966455', 'amount': '+50.37'}, {'unit': 'Q20966455', 'amount': '+41.48'}
    Point group → tetragonal-scalenohedral
    Standard enthalpy of formation → {'unit': 'Q752197', 'amount': '+781.99'}, {'unit': 'Q752197', 'amount': '+30.8'}
    "/* wbcreateclaim-create:1| */ [[Property:P589]]: [[Q13363957]], [[:toollabs:quickstatements/#/batch/270882|batch #270882]]"
  10. 6w ago · Baum64 · 2026-08-30 view diff on Wikidata ↗
    Subclass of → metal, d-block
    Part of → period 6, group 5, transition metal
    "/* wbremoveclaims-remove:1| */ [[Property:P279]]: [[Q19588]], [[:toollabs:quickstatements/#/batch/269683|batch #269683]]"
  11. 6w ago · Baum64 · 2026-08-29 view diff on Wikidata ↗
    Babelnet id → 00006905n
    Subclass of → metal, d-block
    "/* wbcreateclaim-create:1| */ [[Property:P279]]: [[Q19588]], [[:toollabs:quickstatements/#/batch/269657|batch #269657]]"
  12. 6w ago · Mahirtwofivesix · 2026-08-26 view diff on Wikidata ↗
    Babelnet id → 00006905n
    Interlingual index id → i114010
    Arabic ontology lexical concept id → 151078539
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  13. 8w ago · Baum64 · 2026-08-16 view diff on Wikidata ↗
    Electrical conductivity → {'unit': 'Q80842107', 'amount': '+7610000.0'}
    Poisson's ratio → {'amount': '+0.439'}
    Specific heat capacity → {'unit': 'Q3085309', 'amount': '+140.0'}
    Electrical resistivity → {'unit': 'Q1441459', 'amount': '+0.000000131'}
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9824]]: 2103917, [[:toollabs:quickstatements/#/batch/269026|batch #269026]]"
  14. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 3j6PDY, OGCcx
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  15. 16w ago · Yirba · 2026-06-20 view diff on Wikidata ↗
    P14541 → 3j6PDY, OGCcx
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37444|batch #37444]]: Encyclopedia of China (Third Edition) ID (2026) ([[Property:P14541]]) 2"
  16. 21w ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Discoverer or inventor → Anders Gustaf Ekeberg
    Subclass of → metal, d-block
    Immediately dangerous to life or health → {'unit': 'Q21077820', 'amount': '+2500'}
    Vapor pressure → {'unit': 'Q6859652', 'amount': '+0'}
    + 28 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31836|batch #31836]]: Hrvatska enciklopedija"
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