Key term for Edexcel GCSE Chemistry, used in Earth and Atmospheric Science.
NH₃; a gas present in trace amounts in the early atmosphere.
Ammonia appears in Edexcel GCSE Chemistry revision content for Fuels and Earth Science, especially Earth and Atmospheric Science and Composition of Early Atmosphere.
Fuels and Earth Science
Composition of Early Atmosphere
Transition Metals, Quantitative Analysis and Equilibria
Haber Process Description
Extracting Metals and Equilibria
Formation of Ammonia
Chemical Changes
Definition of a Base
Fuels and Earth Science
Earth and Atmospheric Science • Composition of Early Atmosphere
Transition Metals, Quantitative Analysis and Equilibria
Dynamic Equilibria • Haber Process Description
Extracting Metals and Equilibria
Reversible Reactions and Equilibria • Formation of Ammonia
Chemical Changes
Acids • Definition of a Base
Chemical Changes
Acids • Alkalis as Soluble Bases
Chemical Changes
Acids • Ion Sources in Acids and Alkalis
Qualitative Analysis, Hydrocarbons and Polymers
Qualitative Analysis: Tests for Ions • Test for Ammonia
Qualitative Analysis, Hydrocarbons and Polymers
Qualitative Analysis: Tests for Ions • Hydroxide Precipitate Tests
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