3 chemicals in natural gas are?

Answer 1

"Natural gas" is primarily methane but usually contains small amounts (less than 20%) of other flammable gasses such as ethane, and ethylene and contaminants such as carbon dioxide. When first recovered from the ground, it usually contains larger amounts of heavier flammable hydrocarbons such as propane, butane and pentane which are removed for other uses prior to the remainder being sold as natural gas.

Answer 2

Methane, ethane, and propane are three main components found in natural gas. Methane is the most abundant, typically making up around 70-90% of natural gas composition, while ethane and propane are also present in smaller amounts.