Matter and its composition Topics, Revision Notes and 2 Tests Not started Study of gas laws Topics, Revision Notes and 2 Tests Not started Elements, compounds, and mixtures Topics, Revision Notes and 2 Tests Not started The language of chemistry Topics, Revision Notes and 2 Tests Not started Physical and chemical changes Topics, Revision Notes and 2 Tests Not started Water Topics, Revision Notes and 2 Tests Not started Atomic structure Topics, Revision Notes and 2 Tests Not started The periodic table Topics, Revision Notes and 2 Tests Not started Study of carbon monoxide and carbon dioxide Topics, Revision Notes and 2 Tests Not started