Bristol ChemLabS: Primary Science Assemblies- Gases in the Air

These last 45 to 60 minutes. (Normally based on Gases in the Air) Experiments will be demonstrated with liquid nitrogen (a very cold liquid), dry ice (solid carbon dioxide), oxygen, acetylene, hydrogen and helium. There will be some loud bangs and some setting fire to materials.  Some minor reactions including colour changes are included. The performance will emphasize states of matter changes, combustion and what is and is not a reversible change.

Costs

There is a charge made for this lecture to cover the cost of transport, disposables, technicianing and subsistence (and accommodation if the distance requires overnight stay). Please contact chem-net@bristol.ac.uk. 
The lecture may be given up to 3 times per day for a consortium of schools in close proximity. 

Please see http://www.chemlabs.bris.ac.uk/outreach/primary/Passemblies.html for more information.

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