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.

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Energy Conversions

Energy conversions: the Steam Engine. Chemical energy in the fuel is turned into thermal energy and then into kinetic energy. Passing down a...

  • Negative feedback
      Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped...
  • Classic results for NaOH and HCl titration
    Getting a classic set of results for the  titration of NaOH and HCl is not that difficult but it is nice when we can get students to this ...
  • Mechanics - Maths meets Physics
    Mechanics: the grand meeting of Maths & Physics! Using strobe light & a ball drop for gravity-acceleration calculations and SUVAT fo...