-- card: 26008 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 14320
-- name: Kr


-- part contents for background part 14
----- text -----
Kr

-- part contents for background part 22
----- text -----
Krypton

-- part contents for background part 15
----- text -----
36

-- part contents for background part 17
----- text -----
83.80

-- part contents for background part 18
----- text -----
3.733

-- part contents for background part 19
----- text -----
-156.6

-- part contents for background part 20
----- text -----
-152.30

-- part contents for background part 21
----- text -----
0

-- part contents for background part 16
----- text -----
(Gr. kryptos, hidden) Discovered in 1898 by Ramsay and Travers. Krypton present in the air at about 1ppm (one part per million parts). The atmosphere of Mars has been found to contain small amounts of krypton. 

-- part contents for background part 23
----- text -----
inert gas, only known compounds are with fluorine, colorless, odorless, fairly expensive

-- part contents for background part 24
----- text -----
spectral line used for international measurement of a meter, chemical analysis, filling gas for fluorescent lights, high speed photography flash lamps


-- part contents for background part 26
----- text -----
Electron Configuration:

1s  2s  2p  3s  3p  3d  4s  4p  4d  4f  5s  5p  5d  5f  6s  6p  6d  6f  7s 
 2   2    6    2    6   10   2   6