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lutetium

   Also found in: Dictionary/thesaurus, Financial, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
lutetium /lu·te·ti·um/ ( Lu) (loo-te´she-um) a chemical element, at. no. 71.
lu·te·ti·um or lu·te·ci·um (l-tsh-m)
n. Symbol Lu
A rare-earth element, used in nuclear research. Atomic number 71.

lutetium (Lu)
[lo̅o̅tē′shē·əm]
Etymology: L, Lutetia, Paris
a rare earth metallic element. Its atomic number is 71, and its atomic mass is 174.97.

lutetium (Lu) [loo-te´she-um]
a chemical element, atomic number 71, atomic weight 174.97. (See Appendix 6.)

lutetium
a chemical element, atomic number 71, atomic weight 174.97, symbol Lu. See Table 6.


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Yttrium (39) and lutetium (71) are also sometimes included.
He said their study involved examining radioactive isotopes in the elements Hafnium, Lutetium and Neodymium.
The element lutetium is named after the Roman name for which city?
 
 
 
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