Thulium

Atomic Number: 69
Atomic Weight: 168.9342
Melting Point (°C): 1545
Boiling Point (°C): 1727
Density: 9.321 g/cm³ (25 °C)
Half Life:

Discovered:
Discovered by:
Sources: euxenite, gadolinite, xenotime
Uses: radiography
Element Trivia:

Back to the Periodic Table 0f Elements

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