The octane rating of petrol Student activity Play

The octane rating of petrol Whiteboard exercise Play

The order of organisms in a food chain Whiteboard exercise Play

The passage of electrons through the electron transport chain Animation Play

The passage of electrons through the electron transport chain Student activity Play

The polymerase chain reaction Student activity Play

The stability of a nucleus and the binding energy Animation Play

The structure of alkanes (1) Student activity Play

The structure of alkanes (2) Student activity Play

Thermoplastic and thermosetting polymers Student activity Play

Thermoplastic polymers Animation Play

Thermosetting polymers Animation Play

Trophic levels – positions in the food chain Whiteboard exercise Play

Trophic levels – positions in the food chain Student activity Play

Types of polymer Whiteboard exercise Play

Types of polymer Student activity Play

Typical food chain Animation Play

Uses and functions of polymers Student activity Play

Using the chain rule Whiteboard exercise Play

What are polymers? (2) Student activity Play

What are polymers? (2) Whiteboard exercise Play

What happens during thermal cracking? Animation Play

Where can we find polymers? Slideshow Play