ହିଲିୟମ

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chemical element with symbol He and atomic number 2; rare gas

External resources

CAS Registry Number
PSH ID
MeSH descriptor ID
D006371

subject named as: Helium

Encyclopædia Britannica Online ID
science/helium-chemical-element

subject named as: helium

Treccani ID
elio

subject named as: elio

Common Procurement Vocabulary
French Vikidia ID
World of Physics ID
ChEMBL ID
BBC Things ID
Human Metabolome Database ID
E number
UNII
BNCF Thesaurus ID
RxNorm ID
OmegaWiki Defined Meaning
Krugosvet article
NE.se ID
MeSH tree code
Australian Educational Vocabulary ID
Spanish Vikidia ID
GND ପରିଚୟ
BnF ପରିଚୟ
JSTOR topic ID
WikiKids ID
Encyclopædia Universalis ID
ECHA Substance Infocard ID
U.S. National Archives Identifier
UniChem compound ID
ASHRAE refrigerant number
DrugCentral ID
CAMEO Chemicals ID
NALT ID
Encyclopedia of China (Third Edition) ID
Probes And Drugs ID
De Agostini ID
èlio

subject named as: èlio

NDF-RT ID
ଫ୍ରୀବେସ ସୂଚକ
Microsoft Academic ID
LCAuth ପରିଚୟ
PubChem CID
ICSC ID
UMLS CUI
Quora topic ID
YSO ID
Brockhaus Enzyklopädie online ID
National Library of Israel J9U ID
USGS Thesaurus ID
Online PWN Encyclopedia ID
Namuwiki ID
DSSTOX compound identifier
OpenAlex ID
ZVG number
Italian Vikidia ID
CAB ID
InChIKey
Römpp online ID
ScienceDirect topic ID
NicoNicoPedia ID
DSSTox substance ID
AICS Chemical ID (BEING DELETED)
InChI
ChEBI ID
30217[୩][୧୯]

mapping relation type: exact match

33681[୧୯]

mapping relation type: exact match

Golden ID
DrugBank ID
KBpedia ID
Store norske leksikon ID
helium

mapping relation type: exact match

Den Store Danske ID
Larousse ID
HSDB ID
NDL ପରିଚୟ
Mindat mineral ID
Lille norske leksikon ID
UK Parliament thesaurus ID
455014

subject named as: Helium

Klexikon article ID
ChemSpider ID
EC number
231-168-5[୧]
WordNet 3.1 Synset ID
14664099-n[୨୫]
NL CR AUT ID
ph503003

subject named as: helium

Great Russian Encyclopedia Online ID (old version)
Great Russian Encyclopedia portal ID
ATC code

ଦୃଷ୍ଟାନ୍ତ

ରାସାୟନିକ ମୌଳିକ

ପର ସଂପର୍କୀତ: ଲିଥିୟମ

ପୂର୍ବ ସଂପର୍କୀତ: ଉଦ୍‌ଜାନ

ଏହାର ମୁଖ୍ୟଶ୍ରେଣୀ

s-block
nonmetal

ଏହା ଯାହାର ଅଂଶ

period 1

ପୂର୍ବ ସଂପର୍କୀତ: ଉଦ୍‌ଜାନ

ନିଷ୍କ୍ରିୟ ଗ୍ୟାସ

ପର ସଂପର୍କୀତ: ନିଅନ

series ordinal: 1

ବ୍ୟବହାର

lifting gas
coolant[୨୬]
component

ର: breathing gas

used by: technical diver

food additive

mass

୪.୦୦୨୬୦୨±୦.୦୦୦୦୦୨ dalton[୨୭]

criterion used: standard atomic weight

ନାମରେ ନାମିତ

Helios

spoken text audio

କାମ ବା ନାମର ଭାଷା: ଇଂରାଜୀ ଭାଷା

ଆବିଷ୍କାରକ ବା ଉଦ୍ଭାବକ

Pierre Janssen
Norman Lockyer

ଆବିଷ୍କାର ତାରିଖ: 1868

William Ramsay[୨୮]

ଆବିଷ୍କାର ତାରିଖ: 1895

ଆବିଷ୍କାର ତାରିଖ

୧୮ ଅଗଷ୍ଟ 1868

significant event: solar eclipse of August 18, 1868

ଅବସ୍ଥାନ: ଗୁଣ୍ଟୁର

conjugate acid

hydridohelium(1+)

element symbol

chemical formula

canonical SMILES

atomic number

electron configuration

1s²

electronegativity

୪.୫

antiparticle

anti-helium

standard molar entropy

୧୨୬±୦.୦୫ joule per mole kelvin[୩୦]

phase of matter: gas

density

୦.୧୭୮୫ kilogram per cubic metre

ଗଳନାଙ୍କ

−୨୭୨.୦୫ degree Celsius

boiling point

−୨୬୮.୯ degree Celsius

under pressure: ୧ standard atmosphere

speed of sound

୧୮୦±୧ metre per second[୩୧]

temperature: −୨୬୮.୯±୦.୧ degree Celsius

phase of matter: liquid

୯୬୫±୧ metre per second[୩୧]

temperature: ୦±୧ degree Celsius

phase of matter: gas

refractive index

୧.୦୦୦୦୩୬

under pressure: ୧ standard atmosphere

wavelength: ୫୮୯.୨୯ nanometre

temperature: ୦ degree Celsius

by-product of

natural-gas processing

described by source

Armenian Soviet Encyclopedia
Great Soviet Encyclopedia (1926–1947)

କାହାର ବିଷୟ: Q100606313

Brockhaus and Efron Encyclopedic Dictionary

କାହାର ବିଷୟ: Q24395319

Small Brockhaus and Efron Encyclopedic Dictionary

କାହାର ବିଷୟ: Q24758862

Ottův slovník naučný

କାହାର ବିଷୟ: Q113134678, Q113470778

Encyclopædia Britannica 11th edition

କାହାର ବିଷୟ: 1911 Encyclopædia Britannica/Helium

Granat Encyclopedic Dictionary

କାହାର ବିଷୟ: Q119834199

has characteristic

colorlessness

ର: simple substance

tastelessness

ର: simple substance

odorlessness

ର: simple substance

on focus list of Wikimedia project

Wikipedia:Vital articles/Level/4

ନିର୍ଦ୍ଦିଷ୍ଟ ସମୟ: ୩୧ ଅକ୍ଟୋବର 2022

different from

Hel

କମନ୍ସ ଶ୍ରେଣୀ

Helium

ବିଷୟର ମୁଖ୍ୟ ଶ୍ରେଣୀ

Category:Helium

ଆଧାର

  1. ୧.୦ ୧.୧ ୧.୨ ୧.୩ ୧.୪ ୧.୫ Global Substance Registration System, ୧୮ ନଭେମ୍ବର 2016, ଇଂରାଜୀ ଭାଷା, helium, 206GF3GB41
  2. CAS Common Chemistry, ୧୦ ଅପ୍ରେଲ 2021, SWQJXJOGLNCZEY-UHFFFAOYSA-N, https://commonchemistry.cas.org/detail?cas_rn=7440-59-7
  3. ୩.୦ ୩.୧ ChEMBL, ୧୮ ନଭେମ୍ବର 2016, ଇଂରାଜୀ ଭାଷା, HELIUM, CHEMBL1796997
  4. BBC Things
  5. inferred from InChIKey
  6. ୬.୦ ୬.୧ SWQJXJOGLNCZEY-UHFFFAOYSA-N, InChIKey
  7. National Central Library of Florence
  8. ECHA Substance Infocard database, ୨୭ ଡିସେମ୍ବର 2018, 100.028.334, Helium, CAS no.: 7440-59-7
  9. ୯.୦ ୯.୧ UniChem
  10. https://www.ashrae.org/technical-resources/standards-and-guidelines/ashrae-refrigerant-designations, ୧୫ ଫେବୃଆରୀ 2018
  11. Freebase Data Dumps, ୨୮ ଅକ୍ଟୋବର 2013
  12. ୧୨.୦ ୧୨.୧ ୧୨.୨ ୧୨.୩ ୧୨.୪ PubChem, ୧୮ ନଭେମ୍ବର 2016, ଇଂରାଜୀ ଭାଷା, 23987, HELIUM
  13. YSO-Wikidata mapping project
  14. National Library of Israel
  15. ୧୫.୦ ୧୫.୧ OpenAlex, ୨୬ ଜାନୁଆରୀ 2022, https://docs.openalex.org/download-snapshot/snapshot-data-format
  16. CAB Thesaurus, ୬ ଅପ୍ରେଲ 2020
  17. ChEBI release 2020-09-01
  18. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
  19. ୧୯.୦ ୧୯.୧ International Chemical Identifier, InChI=1S/He
  20. ୧୦ ସେପ୍ଟେମ୍ବର 2022, https://golden.com/wiki/Helium-K8NB
  21. DrugBank, ୧୮ ନଭେମ୍ବର 2016, ଇଂରାଜୀ ଭାଷା, 09155, Helium
  22. KBpedia, ୯ ଜୁଲାଇ 2020
  23. Hazardous Substances Data Bank, ୧୦ ମଇ 2021, ୨୮ ଅକ୍ଟୋବର 2019, HELIUM, 553
  24. ChemSpider, ୧୮ ନଭେମ୍ବର 2016, ଇଂରାଜୀ ଭାଷା, 22423, Helium
  25. GF WordNet
  26. nuclear reactor
  27. Atomic weights of the elements 2013 (IUPAC Technical Report), ୧୯ ଅକ୍ଟୋବର 2020
  28. Q24395319
  29. ୨୯.୦ ୨୯.୧ Atomic weights of the elements 2009 (IUPAC Technical Report)
  30. https://chem.libretexts.org/Bookshelves/General_Chemistry/Book%3A_ChemPRIME_(Moore_et_al.)/16%3A_Entropy_and_Spontaneous_Reactions/16.06%3A_Standard_Molar_Entropies, ୨୫ ଜାନୁଆରୀ 2019
  31. ୩୧.୦ ୩୧.୧ CRC Handbook of Chemistry and Physics (78th edition), 14-37