-- card: 32582 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 14320
-- name: Lu


-- part contents for background part 14
----- text -----
Lu

-- part contents for background part 22
----- text -----
Lutetium

-- part contents for background part 15
----- text -----
71

-- part contents for background part 17
----- text -----
174.967

-- part contents for background part 18
----- text -----
9.841

-- part contents for background part 19
----- text -----
1663

-- part contents for background part 20
----- text -----
3402

-- part contents for background part 21
----- text -----
+3

-- part contents for background part 16
----- text -----
(Lutetia, ancient name for Paris) Independently discovered in 1907 by von Welsbach and Marignac. Found in small amounts with all rare earth metals, and very difficult to separate from other rare elements. 

-- part contents for background part 23
----- text -----
rare earth metal, silvery-white, fairly stable in air, most expensive of all rare elements

-- part contents for background part 24
----- text -----
used as catalysts in cracking, hydrogenation, polymerization and alkylation

-- part contents for background part 29
----- text -----
0.156

-- 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  10  14   2    6   1         2