Homologous series of alkenes Student activity Play

Homolytic fission of the C–C bond Student activity Play

Hot air balloon Animation Play

Hot and dry habitats Student activity Play

How a radiator operates Animation Play

How did the atmosphere form? Student activity Play

How do changes in temperature affect the volume of bodies? Animation Play

How do changes in temperature affect the volume of bodies? Animation Play

How do indicators work? Student activity Play

How do temperature changes affect an equilibrium? Animation Play

How do we destroy HIV? Student activity Play

How do we destroy HIV? Simulation Play

How habitats vary Student activity Play

How human activities change the natural environment Student activity Play

How human activities change the natural environment Whiteboard exercise Play

How humans change the natural environment Simulation Play

How humans shape the natural environment Student activity Play

How is light refracted in a glass of water? Animation Play

How many? Student activity Play

How plastics change when heated Animation Play

How temperature affects reaction rates Student activity Play

How to calculate a change in potential energy Simulation Play

How to calculate a change in potential energy Whiteboard exercise Play

How to calculate a change in potential energy Student activity Play

How to calculate a change in potential energy Glossary Play