Wednesday 24 August 2022

Reacting Masses


 I was going over reacting masses and discovered that a student had never seen a crucible or even heated Magnesium Ribbon. This student is about to enter year 11. The teacher doesn't even demo experiments because they are too costly.

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A level Math

  Students working out just what formulae are and are not in the exam sheet. Then, the panic can begin to memorise the formulae that are not...