Additionally, cryogenic liquids such as liquid nitrogen have boiling points below that of oxygen and are capable of condensing atmospheric oxygen, resulting in a localized, oxygen-enriched environment ...

The density of liquid oxygen = 1.1 g/cm 3 The density of gaseous oxygen = 0.0014 g/cm 3 State Distance between particles Density Density in g/cm 3 Solid Very close together High Solid iron = 7.8 ...