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Chemical Symbol:   H
Atomic Number:   1
Atomic Weight:   1.0079
Melting Point:    °C
Boiling Point:   -252.87 °C
Density of Solid:     89 kg m-3
Electron Configuration:     1s1


Amount in average human body (70kg):   

7 kg

Average amount in Earth's crust:    1400 ppm by mass
Average amount in seawater:   

110 g L-1

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Periodic Table

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This page was last changed on: 04 December 2017.

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