A small crystal of Iodine in some water and a layer of cyclohexane above. A little shake and the gorgeous colour of Iodine is seen in the organic layer. This still has the wow effect.
1:1 Private Teaching in a dedicated classroom
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Flame Tests
One of the students' favourite experiments are flame tests and then identifying an unknown material.
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Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped... -
We went to the Bett Show a few weeks ago and there we saw a model of a Liver. It had been knitted so we thought we would have a go. After ... -
#Physics Taking wind speed readings using the PASCO scientific wireless weather station. Grabbing some monthly data on the weather in t...
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