LutetiumThis is a featured page

2
My Nucleus

  • Atomic Number-71
  • Protons-71
  • Atomic Weight-174.967
Lutetium - Chemistry with Mr. Olson
 Electrons
I have 6 shells. My first shell has 2 elelctrons. My second shell has 8 electrons. My third shell has 18 electrons. My fourth shell has 32 electrons. My fifth shell has 9 electons and my sixth and final shell has 2 electrons (valence electrons)
Kossel shell structure of Lu
My Properties
  • Solid at 20 dagrees Celsius
  • Color = grey
  • Density=9.840 grams/cc
  • Melting point= 1663 dagrees Celsius
  • Boiling Point= 3395 dagrees Celsius
  • Heat of Vaporation=355.90 kJ/mol
  • Electrical Resistivity= .000079 ohm-cm
lutetium
My Home
(Body, Planet, Universe)
I am very rare and found in other earth metals.
I am stable in air.
LUTETIUM
Lutetium - Chemistry with Mr. Olson
Lutetium - Chemistry with Mr. Olson
My Compounds
(My Friends!)
LuF3
F3Lu1

My Story
I was discovered in 1907 by a French chemist named, Georges Urbain. I was named after the ancient Roman name of Paris, "Lutetia." My symbol Lu, is from Lutetia.
Lutetium - Chemistry with Mr. Olson
My Jobs


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jjwilk 		Latest page update: made by jjwilk , Oct 22 2006, 7:29 PM EDT (about this update About This Update jjwilk Edited by jjwilk


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