Demonstrations for the Christmas Dinner Table
In this National Science Learning Network video, Simon Quinnell demonstrates four experiments, with the theme of Christmas, that teachers can do in the school laboratory.
* Tea bag convection - see how a burning teabag mysteriously rises on convection currents in the air around it.
* The candle demonstration - generate carbon dioxide with an antacid tablet and water before showing how the gas extinguishes a naked flame.
* Magic balloon and water - looking at conduction and convection and showing thermal energy transfer in a fluid.
* Instant snow - properties of a super-absorbant polymer.
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Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.
|Subject(s)||Chemistry, Science, Demonstrations, Practical work|
|Age||7-11, 11-14, 14-16, 16-19|
|Published||2010 to date|
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This resource is part of National Science Learning Network Demonstration Videos
- National Science Learning Network Demonstration Videos
- Demonstrations for the Christmas Dinner Table