Periodic Table of the Elements: Krypton


Name: Krypton
Symbol: Kr
Atomic Number: 36
Atomic Mass: 83.80
Atomic Volume: 27.90 cc/mol
Discovered By: Ramsay and Travers
Discovery Date: 1898
Origin of Name: Krypton - (Greek) kryptos (hidden)
Toxicity: Not toxic. Has narcotic action at high concentration and pressure.
Summary: A noble gas. However, KrF 2 , krypton difluoride, has been prepared.

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HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLr

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