Haemoglobin Animation Play

Halogen lights Illustration Play

Hazards Slideshow Play

Heart; vessels and blood pressure Simulation Play

Heart; vessels and blood pressure Student activity Play

Heat of combustion as a function of alkane constitution Illustration Play

Heated air Animation Play

Heating and cooling curves. Melting and boiling points Student activity Play

Heating of mercury(II) oxide Animation Play

Heterogeneous catalysis Student activity Play

Heterogeneous catalysis Whiteboard exercise Play

Homeostasis – stability of the internal environment Slideshow Play

Homeostasis – the stability of the internal environment Student activity Play

Homogeneous catalysis Student activity Play

Hot air balloon Animation Play

How a catalyst works (1) Student activity Play

How can we check whether a given substance is an element or a compound? Animation Play

How can we prove that air contains oxygen? Animation Play

How did Archimedes make his discovery? 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? Whiteboard exercise Play

How do indicators work? Student activity Play

How do metals react with oxygen? Slideshow Play