Key term for Edexcel GCSE Chemistry, used in Covalent Bonding.
Pairs of outer shell electrons that are not involved in forming covalent bonds.
Non-bonding electrons (lone pairs) appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially Covalent Bonding and Covalent Bonding and Molecules.
Create a free account to access Edexcel GCSE Chemistry revision notes, track progress, and practise related key terms.