Friday, January 29, 2010

Experiment in progress

Students enjoy doing experiment as can be seen from these pictures but guidance from teacher will enhance their understanding.








Experiment on thermochemistry- Exothermic and Endothermic reaction


Guiding students on correct way of taking temperature

Analysing the Chemical Content of Food

Chemical for consumers topic can be made more interesting when students bring canned or bottled food; tomato sauce or any food label and then categorise the food content into preservatives, antioxidants, flavouring agent, stabilisers, thickening agents and colouring agents.






Analysing food additive in a can of sardine

Analysing food additive in chilli sauce
Analysing food additive in peanut butter/chocolate spreac

analysing food additive in orange juice

A visit to Chemistry Department