Cellulose Animation Play

Cellulose and chitin – structural elements Slideshow Play

Cellulose as food Slideshow Play

Chemical change Whiteboard exercise Play

Chemical change Student activity Play

Chemical energy Student activity Play

Combustion of alkanes Student activity Play

Combustion of methane Student activity Play

Combustion of methane Whiteboard exercise Play

Combustion of sulphur in oxygen Animation Play

Combustion test Slideshow Play

Combustion tests Student activity Play

Comparison of calorific values Illustration Play

Determination of enthalpy change in combustion reactions (1) Student activity Play

Determination of molecular structure Student activity Play

Digestion Student activity Play

Dioxins Student activity Play

Discovering matter Student activity Play

Effect of concentration on reaction equilibrium Student activity Play

Effects of burning fossil fuels Slideshow Play

Effects of intensive agriculture on wildlife Slideshow Play

Electrical conductivity Student activity Play

Endangered species Student activity Play

Energy (calorific) values for some common fuels Chart Play

Energy conversion Student activity Play