Methane gas (CH4) is a colorless, odorless, and highly flammable gas that is the main component of natural gas. Physical Properties of Methane Gas: Molecular formula of Methane Gas: CH4 Molecular weight of Methane Gas: 16.04 g/mol Density of Methane Gas: 0.717 kg/m3 Boiling point of Methane Gas: -161.5 °C (-258.7 °F) Melting point of […]