Enzymes – chemical regulators of reactions Simulation Play

Equation of a straight line Student activity Play

Examples of chemical reactions Whiteboard exercise Play

Examples of chemical reactions Slideshow Play

Examples of useful chemical reactions Slideshow Play

Expected value and population variance Student activity Play

Extraction of aluminium Student activity Play

Extraction of titanium Student activity Play

Factors affecting the chemical equilibrium Class activity Play

Factors affecting the chemical equilibrium Whiteboard presentation Play

Factors that determine the properties of soil Slideshow Play

Fast and slow reactions Student activity 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

Geometry properties Whiteboard exercise Play

Geometry properties Student activity Play

Graph of the cubic function Student activity Play

Graphs of trigonometric functions Whiteboard presentation Play

Graphs of trigonometric functions Class activity Play