Question

1. what is methane? provide its chemical formula and where it commonly originates from.

Explanation:

Methane is a simple hydrocarbon. Its chemical formula is determined by the number of carbon and hydrogen atoms. It commonly originates from sources like natural gas deposits, decomposition in anaerobic environments (e.g., wetlands, landfills), and from certain biological processes in animals (e.g., ruminants).

Answer:

Methane is a hydrocarbon. Its chemical formula is \(CH_4\). It commonly originates from natural gas deposits, decomposition in anaerobic environments (such as wetlands and landfills), and biological processes in some animals (like ruminants).