Discovery of noble gases Illustration Play

Disinfection properties of halogens Slideshow Play

Dissolution of gases in water Student activity Play

Dissolution of gases in water Whiteboard exercise Play

Dissolution of gases in water Whiteboard exercise Play

Do alloys have different properties from pure metals? Simulation Play

Do alloys have different properties from pure metals? Student activity Play

Do noble gases form compounds? Whiteboard exercise Play

Do noble gases form compounds? Student activity Play

Electromagnetic radiation – summary Whiteboard exercise Play

Electromagnetic radiation – summary Student activity Play

Electron configuration Whiteboard exercise Play

Electron configuration Student activity Play

Electron configuration of noble gases Animation Play

Electron configuration of transition metal ions Student activity Play

Emission spectrum Animation Play

Emission spectrum of excited atoms Animation Play

Environmental factors necessary for germination Student activity Play

Examples of acids Illustration Play

Exceptional properties of some giant molecular solids Student activity Play

Exceptional properties of some giant molecular solids Whiteboard exercise Play

Expansion of gases Student activity Play

Expansion of gases Whiteboard exercise Play

Expansion of gases Whiteboard presentation Play

Expansion of gases Class activity Play