This resource is advertised on STEM learning as quality assured Short description Science has a big role to play in helping to investigate terrorist attacks. This activity introduces a forensic technique to expose bombers - using chromatography to detect traces of explosives in body hair. Students use diagrams and sequence cards to explain the technique in a magazine. Learning objective Students will learn how to use chromatography to detect explosives in body hair Blueprint curriculum link Unit: Substances & particles Concept: Mixtures: Mixtures can be separated due to differences in the physical properties of the individual substances Learning stage: Analyse Activity contents Teachers guide PDF file The activity is delivered as a zip file. After you checkout, you will be sent an email with the link to download it.
