Periodic Table Of The Elements

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Atomic Number: 44
Symbol: Ru
Name: Ruthenium
Group: 8
Period: 5
Weight: 101.07(2)
Density: 12.37
Melting Point: 2523.15
Boiling Point: 4423
Specific Heat Capacity: 0.238
Electronegativity: 2.2
Abundance: 0.001