O₂

Elements

Solid Hydrogen

solid

(H) Solid Hydrogen is the universe's most common element in a Solid state.

Liquifiable

Properties

6
Specific heat
2.4 DTU/g/°C
Thermal conductivity
1 DTU/m/s/°C
Molar mass
44.1 g/mol
Heating transition
-259.2 °C
Radiation absorption
90%
Light absorption
75%

Phase changes

Selected temperature

20 °C

-273.2 °C50 °C

At this temperature

Heating

Phase atlas

Forms from

1
Liquid Hydrogen
Cooling

-259.2 °C

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