Glucose and fructose Student activity Play

Glucose and fructose Animation Play

Glucose, fructose Illustration Play

Groups in the periodic table Student activity Play

Growth Student activity Play

Haemoglobin Animation Play

Halogen lights Illustration Play

Halogens as disinfectants Student activity Play

Hazards Slideshow Play

Heat of combustion as a function of alkane constitution Illustration Play

Heating of mercury(II) oxide Animation Play

Heterogeneous catalysis Whiteboard exercise Play

Heterogeneous catalysis Student activity Play

Homeostasis – stability of the internal environment Slideshow Play

Homeostasis – the stability of the internal environment Student activity Play

Homogeneous catalysis Student activity 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 the atmosphere form? Student activity Play

How do metals react with oxygen? Slideshow Play

How do plants use food? Simulation Play

How do tiny marine plants influence the climate on the Earth? Animation Play

How does an electric current decompose water? Student activity Play

How does glucose form in plants? Animation Play