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 1,911 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 part of period 6[19].
  • tantalum is part of group 5[20].
  • tantalum's Commons category is recorded as Tantalum[21].
  • tantalum's Unicode character is recorded as 鉭[22].
  • tantalum's time of discovery or invention is recorded as 1802[23].
  • tantalum's topic's main category is recorded as Category:Tantalum[24].
  • tantalum's atomic number is recorded as {'amount': '+73'}[25].
  • tantalum's electronegativity is recorded as {'amount': '+1.5'}[26].
  • tantalum's oxidation state is recorded as {'amount': '+2'}[27].

Body

Definition and Type

Recorded instance of include chemical element[4], combustible powder[5], and lithophile[6]. tantalum is a type of metal[18].

Origins

Tantalus is named after tantalum[7].

Use and Application

Part of include period 6[19], a period[28] and group 5[20], a group[29].

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 1,911 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 42 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] . cns11643.gov.tw. Retrieved . cns11643.gov.tw. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . britannica.com. britannica.com. Provenance: 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 May 3, 2026, from https://4ort.xyz/entity/tantalum
MLA “tantalum.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 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: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tantalum — https://4ort.xyz/entity/tantalum (retrieved 2026-05-03)

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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. 12d ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Discoverer or inventor Anders Gustaf Ekeberg
    Subclass of metal
    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"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.