Key term for Edexcel GCSE Chemistry, used in Covalent Bonding.
A covalent bond formed when two atoms share two pairs of electrons (four electrons in total).
Double bond appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially Covalent Bonding and Formation of Simple Molecular Substances.
Create a free account to access Edexcel GCSE Chemistry revision notes, track progress, and practise related key terms.
