radon

Radon Radon. A naturally radioactive element with atomic symbol Rn, atomic number 86, and atomic weight 222. It is a member of the noble gas family and released during the decay of radium and found in soil. There is a link between exposure to radon and lung cancer.

[symbol for radon.

[1. Archaic term for radon.

Molecular Formula: Rn

InChI: InChI=1/Rn

InChIKey: InChIKey=SYUHGPGVQRZVTB-UHFFFAOYAZ
SMILES: [Rn]

CAS number 10043-92-2

Names:
    niton
    radium emanation
    RADON
    radon
    RN
    Rn
    86Rn

Registries:
    PubChem CID 24857
    CAS 10043-92-2 (from NIST)
    ChEBI 33314
    Gmelin 16242
    PubChem ID 10502116
    WebElements Rn