Lutetium
| Date Released: |
|
|
Nov. 05, 1999 |
lutetium n. silvery metallic element, the heaviest of the lanthanide series. [Lutetia, ancient name of Paris] |
Lutetium | Date Released: |
|
|
Nov. 05, 1999 |
lutetium n. silvery metallic element, the heaviest of the lanthanide series. [Lutetia, ancient name of Paris] |