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     36    

36 Kr Krypton

Noble gas, mass: 83.8 u, 5 stable isotopes (80, 82, 83, 84, 86), abundance rank (earth/space): 82/32

Click image to magnify. Vial of glowing ultrapure krypton. Original size in cm: 1 x 5. How to make gases glow.
Krypton Also krypton
The noble gas krypton is very rare on earth, but much more abundant in space. It has some use in laser technology and in lamps, where it makes a bright, white light. The radioactive 85Kr, which has a half-life of just under eleven years, is emitted by nuclear reprocessing plants in significant amounts.

Vial of glowing krypton gas


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