Monday, 20 March 2023

Learning to test Chemicals


 One of my favourites - identifying the unknown chemical. First flame tests, then chemical tests to determine the unknown. The Silver Nitrate test came out particularly well. I sometimes can't tell the Bromide from the Iodide, but in this case, I could.

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pH Curve

  Chemistry GCSE: I needed a pH curve for revision to show the students. With the @pascoscientific drop counter, a pH probe, and a temperatu...