Chemical reactions

This video is about the mole, the unit of measurement for the number of particles in a substance.

A video with Maggie Aderin-Pocock and Alex Lathbridge, about how to make copper sulfate crystals..

A video about the energy changes involved in chemical reactions, whether exothermic or endothermic.

Dr Maggie Aderin-Pocock and Dr Alex Lathbridge investigate exothermic and endothermic reactions.

In this video, Fran Scott demonstrates how to perform practical experiments with electrolysis.

Alisha Kakar explains how electricity is used to break down electrolytes to form elements