Friday, 23 August 2024

Whoosh Bottle

Chemistry in the Holidays: The Chemistry of Explosions. We investigated the whoosh bottle experiment, fine powders exploding, and the chemistry of fireworks—making different coloured red sparklers. It was a lot of fun, and we learned even more about safety.
 

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Diffusion

 A-Level Biology: Diffusion in Agar. Some tubes are filled with agar and an indicator, and the rate of diffusion of some acid is measured as...