Chemistry
Chemistry is taught for two lessons each week, and within each topic there are numerous experiments to help the pupils understand the theory and enable them to develop confidence in practical work. A range of simple chemical reactions is investigated and these are linked to everyday examples in the world around us, and used to introduce word equations to represent chemical changes.
The Periodic Table is introduced along with the basic concept of how atoms combine to form compounds. Pupils begin to use formulae in chemical equations and learn how to use particle diagrams to represent different substances, focusing on several important types of chemical reaction, including neutralisation, precipitation and thermal decomposition. Pupils also investigate how the properties of mixtures differ from those of the constituent elements, and the effect of impurities on the boiling point and melting point of substances.