Heliwm (Q560)

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chemical element with symbol He and atomic number 2 Saesneg
  • He
golygu
Language Label Description Also known as
Cymraeg
Heliwm
Ni phenwyd unrhyw ddisgrifiad eto
  • He
Saesneg
helium
chemical element with symbol He and atomic number 2
  • He
  • element 2
  • Helium

Mynegiadau

s-block Saesneg
0 ffynonellau
0 ffynonellau
0 ffynonellau
Helium discharge tube.jpg
3,008 × 2,008; 1.29 MB
0 ffynonellau
0 ffynonellau
4.002602±0.000002 uned Dalton
0 ffynonellau
0 ffynonellau
0 ffynonellau
He
1 ffynhonnell
PubChem CID Saesneg
HELIUM (Saesneg)
18 Tachwedd 2016
[He]
1 ffynhonnell
PubChem CID Saesneg
HELIUM (Saesneg)
18 Tachwedd 2016
4.5
0 ffynonellau
antiparticle Saesneg
anti-helium Saesneg
0 ffynonellau
density Saesneg
0.1785 kilogram per cubic metre
0 ffynonellau
dim gwerth
1 standard atmosphere
0 ffynonellau
0.95 Kelvin
0 ffynonellau
−272.05 gradd Celsius
0 ffynonellau
−458 gradd Fahrenheit
0 ffynonellau
boiling point Saesneg
−452.070 gradd Fahrenheit
0 ffynonellau
−268.9 gradd Celsius
1 standard atmosphere
180±1 metr yr eiliad
−268.9±0.1 gradd Celsius
965±1 metr yr eiliad
0±1 gradd Celsius
1.000036
0 gradd Celsius
1 standard atmosphere
wavelength Saesneg
589.29 Nanomedr
lifting gas Saesneg
0 ffynonellau
0 ffynonellau
voice changer Saesneg
0 ffynonellau
food additive Saesneg
0 ffynonellau
by-product of Saesneg
0 ffynonellau
Helium
0 ffynonellau
Helium
0 ffynonellau
0 ffynonellau

Identifiers

0 ffynonellau
0 ffynonellau
0 ffynonellau
1 ffynhonnell
PubChem CID Saesneg
HELIUM (Saesneg)
18 Tachwedd 2016
ChemSpider ID Saesneg
1 ffynhonnell
PubChem CID Saesneg
1 ffynhonnell
PubChem CID Saesneg
HELIUM (Saesneg)
18 Tachwedd 2016
ChEBI ID Saesneg
1 ffynhonnell
ChEMBL ID Saesneg
1 ffynhonnell
0 ffynonellau
1 ffynhonnell
0 ffynonellau
EC number Saesneg
231-168-5
1 ffynhonnell
1 ffynhonnell
27 Rhagfyr 2018
Helium (Saesneg)
CAS no.: 7440-59-7 (Saesneg)
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
RxNorm ID Saesneg
1 ffynhonnell
UNII Saesneg
CAB ID Saesneg
1 ffynhonnell
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
helium
0 ffynonellau
1 ffynhonnell
9 Gorffennaf 2020
546029482
0 ffynonellau
0 ffynonellau
Namuwiki ID Saesneg
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
0 ffynonellau
UMLS CUI Saesneg
1 ffynhonnell
1 ffynhonnell
0 ffynonellau
 
golygu
golygu
    golygu
    golygu
      golygu
      golygu
        golygu
          golygu