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Chemical Symbol:   Si
Atomic Number:   14
Atomic Weight:   28.1
Melting Point:    °C
Boiling Point:   2620 °C
Density of Solid:     2329 kg m-3
Electron Configuration:     1s2 2s2 2p6 3s2 3p2


Amount in average human body (70kg):   

18 g

Average amount in Earth's crust:    280000 ppm by mass
Average amount in seawater:   

2.2 mg L-1

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This page was last changed on: 04 December 2017.

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