13 February 2022

Halide tests

Testing for the halides, first was distilled water no halide, then surprised students, tap water with chlorine, to kill off the bugs, then chloride bromide and iodide



No comments:

Post a Comment

The Trapezium Rule – Estimating Areas When Shapes Get Complicated

  The Trapezium Rule – Estimating Areas When Shapes Get Complicated In mathematics we often learn neat formulas for the area of simple shap...