diffusion

net movement of molecules or atoms from a region of high concentration (or high chemical potential) to a region of low concentration (or low chemical potential)
Thing physical_law Q163214
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diffusion

Summary

diffusion is a physical law[1]. diffusion draws 590 Wikipedia views per month (physical_law category, ranking #18 of 113).[2]

Key Facts

  • diffusion's instance of is recorded as physical law[3].
  • diffusion is a type of transport phenomenon[4].
  • diffusion is a type of dissemination[5].
  • diffusion is a type of passive motion[6].
  • diffusion is a type of mass transfer[7].
  • diffusion's Commons category is recorded as Diffusion[8].
  • diffusion's topic's main category is recorded as Category:Diffusion[9].
  • diffusion's Commons gallery is recorded as Diffusion[10].
  • diffusion's described by source is recorded as Nordisk familjebok[11].
  • diffusion's described by source is recorded as Armenian Soviet Encyclopedia[12].
  • diffusion's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[13].
  • diffusion's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[14].
  • diffusion's described by source is recorded as Encyclopædia Britannica 11th edition[15].
  • diffusion's equivalent class is recorded as https://w3id.org/pmd/co/PMD_0020194[16].
  • diffusion's different from is recorded as trans-cultural diffusion[17].
  • diffusion's studied by is recorded as thermodynamics[18].
  • diffusion's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[19].
  • diffusion's P14439 is recorded as 000564[20].
  • diffusion's P14541 is recorded as 3VpS7s[21].

Body

Definition and Type

diffusion's instance of is recorded as physical law[3]. Recorded subclass of include transport phenomenon[4], dissemination[5], passive motion[6], and mass transfer[7].

Why It Matters

diffusion draws 590 Wikipedia views per month (physical_law category, ranking #18 of 113).[2] diffusion has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[22] diffusion is known by 60 alternative names across languages and contexts.[23]

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] ↑ . wikidata.org.
  5. [7] ↑ . Integrated Authority File. 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] ↑ . Q141572184. wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [22] ↑ . Wikidata sitelinks. wikidata.org.
  3. [23] ↑ . 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). diffusion. Retrieved October 5, 2026, from https://4ort.xyz/entity/diffusion
MLA “diffusion.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Oct. 2026, https://4ort.xyz/entity/diffusion.
BibTeX @misc{4ortxyz_diffusion_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{diffusion}}, year = {2026}, url = {https://4ort.xyz/entity/diffusion}, note = {Accessed: 2026-10-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): diffusion — https://4ort.xyz/entity/diffusion (retrieved 2026-10-05)

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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. 3d ago · عُثمان · 2026-10-02 view diff on Wikidata ↗
    Wikipedia languages → ['af', 'ar', 'az', 'be', 'be_x_old', 'bg', 'bn', 'bs', 'ca', 'ckb', 'commons', '
    Dewey decimal classification → 530.475, 541.34, 660.294
    Equivalent class → https://w3id.org/pmd/co/PMD_0020194
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ [[Property:P1709]]: https://w3id.org/pmd/co/PMD_0020194"
  2. 22d ago · Maxwan · 2026-09-13 view diff on Wikidata ↗
    Subclass of → transport phenomenon, dissemination, passive motion +1
    P14439 → 000564
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q909534]]"
  3. 6w ago · عُثمان · 2026-08-18 view diff on Wikidata ↗
    Subclass of → transport phenomenon, dissemination, passive motion +1
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q29374520]]"
  4. 12w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 3VpS7s
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  5. 16w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → 0229775-difuze
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: 0229775-difuze, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.