Periodic Table Of The Elements

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Atomic Number: 14
Symbol: Si
Name: Silicon
Group: 14
Period: 3
Weight: 28.0855(3)
Density: 2.3296
Melting Point: 1683.15
Boiling Point: 3538
Specific Heat Capacity: 0.705
Electronegativity: 1.9
Abundance: 282000