Chemical reactions occur when elements or compounds combine and create new compounds. Elements are substances that contain only one type of atom and are represented by unique symbols on the periodic ...

Complete lessons plan for teaching atoms, elements and compounds to KS3,. Can also be used for low ability year 9s if not in KS3. Lesson 1: Atoms and elements. Introduces the word atoms and discusses ...

A comprehensive and enjoyable introduction to atoms, molecules, elements, compounds, the periodic table, chemical symbols, formulae and naming compounds. This pack contains thirteen resources and it ...