Name:
Thulium
Symbol:
Tm
Atomic Number:
69
Atomic Mass:
168.934
Atomic Volume:
18.13 cc/mol
Discovered By:
Cleve
Discovery Date:
1879
Origin of Name:
Thulium - Thule, an early name for Scandinavia
Toxicity:
???
Summary:
A rare earth lanthanide.
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