Isomer pairs

Isomer pairs

In organic chemistry, knowing these pairs can be life-saving. For display in any A level chemistry lab.
simondobbs
Interactive electronic configuration.

Interactive electronic configuration.

Simply drag the configurations to the correct box, if it is correct it will stick and you will receive praise, if not it will invite you to try again. Open in a flash-enabled browser or windows media player, and maximise the window. I am working on a version for html5. Useful for reinforcing the basis of the periodic table.
simondobbs
Neutralisation Reactions

Neutralisation Reactions

This is a simple worksheet about writing word equations for neutralisation reactions. There are plenty of examples, which get harder as you go on. There is an accompanying powerpoint.
simondobbs
Neutralisation Reactions presentation

Neutralisation Reactions presentation

This is a simple powerpoint presentation outlining how to write word equations for neutralisation reactions. It has plenty of examples and problems. It is allied to my worksheet of the same name, with the same problems for students to try. The answers are at the end of the presentation, for students to mark their own work.
simondobbs
Paper chromatography animation

Paper chromatography animation

Make things move A simple animation of paper chromatography of food dyes… however, unlike the real practical, no streaking occurs, so students can get a feel for what should happen, not what actually does happen.
simondobbs