David Johnson of The Open University demonstrates how the alkalei metals react with water - with explosive results - in this extract from the BBC/OU...
The world-famous alkali metal experiment. Forget about that cute little drop of sodium burning the water in your petri dish, those two metals are the...
Shows both the reactions and properties of some chemical elements.
Taken from the free online course The molecular world. For more, visit The Open University's...
homemade pH indicator. A level science video project by our secondary school A level chemistry students charmmy Lio Kar Ian and Nur Sheila Nur Ibrahim.
Teacher/supervision:...