Methane, Hydrogen, Carbide, Organic.
methane first becomes liquid and then solidifies. The boiling point of methane is — 161.4ᵒC and the melting point is — 183 ᵒC. The density of methane is 0.66 kg / cubic meter at 298K temperature and 1 atmosphere pressure. Read also : What is methyl alcohol in organic chemistry? Methane chemical