Periodic Table Of The Elements

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Atomic Number: 73
Symbol: Ta
Name: Tantalum
Group: 5
Period: 6
Weight: 180.94788(2)
Density: 16.654
Melting Point: 3269.15
Boiling Point: 5731
Specific Heat Capacity: 0.14
Electronegativity: 1.5
Abundance: 2