Key term for Edexcel GCSE Chemistry, used in Earth and Atmospheric Science.
CH₄; a gas present in trace amounts in the early atmosphere.
Methane appears in Edexcel GCSE Chemistry revision content for Fuels and Earth Science, especially Earth and Atmospheric Science and Composition of Early Atmosphere.
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Extracting Metals and Equilibria
Reversible Reactions and Equilibria • Formation of Ammonia
