A change in the state of matter Animation Play

A change of nutrient in the culture medium Animation Play

A clone – an identical copy Student activity Play

A covalent bond in a hydrogen molecule Animation Play

A diagram of the glucose conversions in the liver Illustration Play

A diatomic chlorine molecule Animation Play

A double bond in ethene Animation Play

A Lewis dot-and-cross diagram of a fluorine molecule Animation Play

A Lewis dot-and-cross diagram of a hydrogen chloride molecule Animation Play

A liquid exerts pressure in a different way from a solid Whiteboard exercise Play

A liquid exerts pressure in a different way from a solid Student activity Play

A model of a morphine molecule Illustration Play

A molecule emitting a quantum of radiation Whiteboard exercise Play

A molecule of ethene Animation Play

A molecule of methanamine Animation Play

A stable concentration of glucose in the blood Student activity Play

A V-shaped molecule of sulphur dioxide Animation Play

About the experiment Whiteboard exercise Play

Absorption and utilization of glucose Animation Play

Absorption of carbohydrates Student activity Play

Absorption of digestion products Slideshow Play

Absorption of digestion products Student activity Play

Absorption of food Student activity Play

Absorption of the products of carbohydrate digestion Animation Play

Absorption of the products of protein; carbohydrate and lipid digestion Student activity Play