Three more types of chemical reaction Student activity Play

Total combustion in the laboratory Animation Play

Types of air pollution Slideshow Play

Using combustion energy Slideshow Play

Using Hess's law Student activity Play

Using mean bond enthalpies in calculations. Part 2 Student activity Play

Using standard enthalpies of combustion Animation Play

Using ΔH°f and ΔH°c to determine standard enthalpies of reaction Student activity Play

Valence-shell electron-pair repulsion theory (VSEPR theory) Student activity Play

Volume changes in gas reactions (1) Student activity Play

Volume changes in gas reactions (1) Whiteboard exercise Play

Waste plastic Slideshow Play

What are carboxylic acids? Student activity Play

What can hot air do Student activity Play

What does efficiency depend on Animation Play

What is a volcano? Student activity Play

What is aerobic respiration? Student activity Play

What is cracking? Whiteboard exercise Play

What is cracking? Student activity Play

What pours out of volcanoes? Slideshow Play

Why it is useful to know the atomic masses of elements? Student activity Play

Why some exothermic reactions need to be initiated Student activity Play