04 September 2023

Which natural antiseptic works the best

A good fun practical all made with natural ingredients to investigate which is the most effective antiseptic plant extract to kill bacteria. As well as some of the normal heroes students tried out some of their own ideas


 

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“Why the Rate-Determining Step Is Not Always Obvious” A-Level Chemistry

  “Why the Rate-Determining Step Is Not Always Obvious” A student sees a three-step mechanism and immediately chooses the slowest-looking s...