Substitution reactions of alcohols Student activity Play

Supernova Animation Play

Supernovas Student activity Play

Suspended magnets Animation Play

Symbols and formulae in chemical reactions Animation Play

Synthesis of secondary amide Whiteboard exercise Play

Temperature and pH Animation Play

Temperature dependence of reaction rates Student activity Play

Temperature of reaction Whiteboard exercise Play

Temperature of the reaction Simulation Play

Testing for hydrogen Student activity Play

The appearance of chemical reactions Slideshow Play

The biuret reaction Animation Play

The collision of molecules Animation Play

The collision theory Student activity Play

The concept of the yield of a reaction Slideshow Play

The course of the reaction Animation Play

The economic meaning of reaction rate Whiteboard exercise Play

The effect of surface area on reaction rate Student activity Play

The effect of surface area on reaction rate Whiteboard exercise Play

The effect of temperature on an endothermic reaction Animation Play

The energetic diagram for alkane combustion Animation Play

The energy changes during the course of a chemical reaction Animation Play

The energy due to nuclear fission Whiteboard exercise Play

The energy due to nuclear fission Student activity Play