krypton /kryp·ton/ (Kr) (krip´ton) a chemical element, at. no. 36.
krypton (Kr)
krypton (Kr)
krypton 81m an unstable radioactive isotope of krypton having a half-life of 13 seconds and emitting gamma rays (0.19 MeV); used in pulmonary ventilation studies.
kryp·ton (kr p t n )n. Symbol Kr A largely inert gaseous element used in gas fluorescent lamps, whose artificial radioisotope is used in diagnostic imaging. Atomic number 36. |
krypton (Kr)
[krip′ton]
a generally inert, rare gaseous element present in air. Its atomic number is 36; its atomic mass is 83.80.
krypton (Kr)
(krip´ton),
n an inert gas, present in small amounts in the atmosphere, with an atomic number of 36 and an atomic weight of 83.80.
n an inert gas, present in small amounts in the atmosphere, with an atomic number of 36 and an atomic weight of 83.80.
krypton
a chemical element, atomic number 36, atomic weight 83.80, symbol Kr. See Table 6.
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