Periodic Table Of The Elements

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Atomic Number: 3
Symbol: Li
Name: Lithium
Group: 1
Period: 2
Weight: 6.941(2)
Density: 0.534
Melting Point: 453.85
Boiling Point: 1615
Specific Heat Capacity: 3.582
Electronegativity: 0.98
Abundance: 20