Monday, 21 February 2022

Inverted test tube retains liquid


 Sometimes it is the little things that amaze students. During electrolysis they filled test tubes with solution, inverted them and were surprised when the liquid did not come out.

As to why this causes quite a discussion


No comments:

Post a Comment

Testing the Reactivity of Metals in Acid

  Testing the Reactivity of Metals in Acid GCSE Chemistry The reactivity series is one of the most important ideas in GCSE Chemistry. It h...