Enzymes – chemical regulators of reactions Student activity Play

Enzymes – chemical regulators of reactions Simulation Play

Examples of chemical reactions Whiteboard exercise Play

Examples of chemical reactions Slideshow Play

Examples of useful chemical reactions Slideshow Play

Extraction of aluminium Student activity Play

Factors affecting the chemical equilibrium Class activity Play

Factors affecting the chemical equilibrium Whiteboard presentation Play

Fast and slow reactions Student activity Play

Flame analysis Animation Play

Flame tests Student activity Play

Formulating a chemical equation Whiteboard exercise Play

Formulating a chemical equation Whiteboard exercise Play

Formulating a chemical equation (1) Student activity Play

Formulating a chemical equation (2) Student activity Play

Four useful chemical reactions Whiteboard exercise Play

Gases in a chemical laboratory Animation Play

Gases in a chemical laboratory Slideshow Play

Halide anions Animation Play

Hormones – chemical transmitters of information Animation Play

How do temperature changes affect an equilibrium? Animation Play

How flypaper traps work Animation Play

How to tell aldehydes from ketones Animation Play

Hydrogen spectral series Illustration Play

Identifying the chemical element present Whiteboard exercise Play