What is a chemical reaction?
Last updated 04 December 2013, created 10 July 2011, viewed 16,308
PowerPoint presentation that covers the ideas of chemical and physical reactions, and the signs of a chemical reaction. Includes an 'odd one out' starter activity to check pupils understanding of reversible and irreversible reactions, with some suggested simple experiments to allow pupils to explore More… the changes that may happen during chemical reactions. Can easily be edited for use with different abilities.