Screenshot of Atoms, Symbols and Equations

This screenshot an interactive simulation, equally useful for projection on a large screen or for individual use by pupils. Equations are 'constructed' by selecting reactant and product molecules interactively on screen and building up a balanced equations - the simulation is 'intelligent' - it gives pupils clear hints to balance the equation according to their mistakes - and explains why their equation is wrong.

This section is aimed at sround Years 10/11 (UK); Grades 9-11(US).