Key term for AQA GCSE Chemistry, used in Bonding Types.
An outermost energy level that contains the maximum number of electrons it can hold, providing chemical stability.
Full outer shell appears in AQA GCSE Chemistry revision content for Bonding, structure, and the properties of matter, especially Bonding Types and Ionic Bonding Mechanism.
Create a free account to access AQA GCSE Chemistry revision notes, track progress, and practise related key terms.