An activity where children make a medium size rocket powered by vinegar and bicarbonate of soda, which they can watch being launched by an adult.

An activity where children observe a non-reversible reactions leading to a change of a material.

A teacher demonstration about density, floating and sinking that uses carbon dixoide gas and air, rather than solids and liquids.

This practical activity allows children to observe how everyday indicators behave using colour changes and encourages learning about solutions that have acidic, neutral or alkaline properties.