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liquid hydrogen

liquid state of the element hydrogen
Thing phase Q622779
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liquid hydrogen

Summary

liquid hydrogen is a phase[1]. It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • liquid hydrogen's instance of is recorded as phase[3].
  • liquid hydrogen is a type of dihydrogen[4].
  • liquid hydrogen is a type of liquid[5].
  • liquid hydrogen is a type of cryoagent[6].
  • liquid hydrogen's Commons category is recorded as Liquid hydrogen[7].
  • liquid hydrogen comprises hydrogen[8].
  • liquid hydrogen's safety classification and labelling is recorded as NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[9].

Body

Definition and Type

liquid hydrogen's instance of is recorded as phase[3]. Recorded subclass of include dihydrogen[4], liquid[5], and cryoagent[6].

Use and Application

liquid hydrogen comprises hydrogen[8].

Why It Matters

liquid hydrogen has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[2] It is known by 23 alternative names across languages and contexts.[10]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Retrieved . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [10] ↑ . 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). liquid hydrogen. Retrieved May 3, 2026, from https://4ort.xyz/entity/liquid-hydrogen
MLA “liquid hydrogen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/liquid-hydrogen.
BibTeX @misc{4ortxyz_liquid-hydrogen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{liquid hydrogen}}, year = {2026}, url = {https://4ort.xyz/entity/liquid-hydrogen}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): liquid hydrogen — https://4ort.xyz/entity/liquid-hydrogen (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/liquid-hydrogen · 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. 6d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → ['1IiFnL', '2p5171']
    Instance of → phase
    Has part(s) → hydrogen
    Has parts → —
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.