Key term for Edexcel GCSE Chemistry, used in Formulae, Equations and Hazards.
A letter in brackets used in a chemical equation to show the physical state of a substance: (s) solid, (l) liquid, (g) gas, (aq) aqueous.
State Symbol appears in Edexcel GCSE Chemistry revision content for Formulae, Equations and Hazards, especially Formulae, Equations and Hazards and Balanced Chemical Equations.
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