Hafnium


Atomic Number: 72
Atomic Weight: 178.49
Melting Point (°C): 2227
Boiling Point (°C): 4602
Density: 13.31 g/cm³ (20 °C)
Half Life:

Discovered:
Discovered by:
Sources: zirconium ores
Uses: in tungsten filaments to prevent recystallization
Element Trivia:

Back to the Periodic Table 0f Elements


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