These downloadable videos and animations are part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). They can be used to develop ideas relating to the characteristic reactions of acids.

This lesson links aspects of states of matter to the use of bubbles to deliver drugs to cancerous tissue, and is appropriate to students aged 12- 14. Most children will be familiar with soapy bubbles consisting of gas surrounded by a film of moisture. This lesson looks at the formation of bubbles that contain...

In this National STEM Learning Centre and Network video, Simon Quinnell...