Key term for AQA GCSE Chemistry, used in The Periodic Table.
A molecule consisting of exactly two atoms chemically bonded together, such as Cl2.
Diatomic molecule appears in AQA GCSE Chemistry revision content for Atomic structure and the periodic table, especially The Periodic Table and Group 7 Halogens.
Atomic structure and the periodic table
The Periodic Table • Group 7 Halogens
Atomic structure and the periodic table
Atomic Model and Isotopes • Atoms, Elements, and Compounds
Chemical changes
Electrolysis • Electrode Half Equations
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