HHomeBackground Color:He
LiBeArgon Main PageBlack White GrayBCNOFNe
NaMgArgon Pictures PageAlSiPSClAr
KCaArgon Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgUubUutUuqUupUuhUusUuo

Isotopes of Argon (click to see decay chain):
30Ar  31Ar  32Ar  33Ar  34Ar  35Ar  36Ar  37Ar  38Ar  39Ar  40Ar  41Ar  42Ar  43Ar  44Ar  45Ar  46Ar  47Ar  48Ar  49Ar  50Ar  51Ar  52Ar  53Ar 

40Ar    Half-lifeBoson, 18p 22ntitle icon
StableSpin 0 Parity 1

This isotope is stable and thus has no decay products, so instead we show decay chains that lead down to it.
Atomic Weight39.96238312251
Abundance99.6003%
Mass Excess-35.03989602MeV
Binding Energy8.595259MeV
Magnetic Moment
Quadrupole MomentN/A
 
Show Element Pictures.
Show Decay Image Full Size.


Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..