Key term for Edexcel GCSE Chemistry, used in Quantitative Analysis.
The average mass of an atom of an element compared to 1/12th the mass of an atom of carbon-12.
Relative atomic mass (Ar) appears in Edexcel GCSE Chemistry revision content for Transition Metals, Quantitative Analysis and Equilibria, especially Quantitative Analysis and Molar Volume.
Transition Metals, Quantitative Analysis and Equilibria
Molar Volume
Key Concepts in Chemistry
Moles and Particles Calculations
Key Concepts in Chemistry
Stoichiometry Deduction
Key Concepts in Chemistry
Relative Formula Mass and Percentage by Mass
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