methane
Methane has one carbon and four hydrogen atoms. This topic is part of Chemistry within Science & Nature. This page currently draws on 19 supporting questions, with answers and bonus facts available below.
methane trivia questions
What is the chemical formula of methane?
Answer: CH4
Bonus fact: Methane has one carbon and four hydrogen atoms.
Methane is the main component of what fuel?
Answer: Natural gas
Bonus fact: Natural gas is mostly methane.
Methane is an important greenhouse gas because it absorbs what kind of radiation?
Answer: Infrared radiation
Bonus fact: Methane traps heat by absorbing infrared energy.
Which fossil fuel is primarily methane?
Answer: Natural gas
Bonus fact: Natural gas is composed mainly of methane.
Methane is a greenhouse gas with the chemical formula what?
Answer: CH4
Bonus fact: Methane contains one carbon and four hydrogen atoms.
Methane is the simplest what?
Answer: Hydrocarbon
Bonus fact: Methane has formula CH4.
When methane burns completely, it produces carbon dioxide and what?
Answer: Water
Bonus fact: Complete combustion of CH4 forms CO2 and H2O.
What color is Neptune commonly depicted because of methane in its atmosphere?
Answer: Blue
Bonus fact: Methane absorbs red light, contributing to a blue appearance.
Methane is what type of gas in Earth's atmosphere?
Answer: Greenhouse gas
Bonus fact: Methane traps more heat per molecule than CO2 over shorter timescales.
Which human activity is a major source of methane emissions?
Answer: Livestock production
Bonus fact: Ruminant digestion produces methane.
What process in landfills creates methane?
Answer: Anaerobic decomposition
Bonus fact: Organic waste decomposes without oxygen.
What process traps heat near Earth’s surface through gases such as carbon dioxide, methane, and water vapor?
Answer: Greenhouse effect
Bonus fact: The natural greenhouse effect keeps Earth warmer than it would otherwise be.