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Lutetium
(Lu)
Lu
Category
Lanthanoid
Series
lanthanide
Relative atomic mass
173.045
Density
6.9
Melting point (°C)
824
Boiling point (°C)
1196
Electronegativity (Pauling)
1.1
Discovery year
1878
Discovered by
Jean Charles Galissard de Marignac
created by @lukaswyss
Lutetium (Lu) – Element 71