Electron configuration of an iron Animation Play

Electron configuration of sulphur Animation Play

Electron configuration of transition metal ions Student activity Play

Electron shells and subshells (1) Student activity Play

Electron spin. Pauli's exclusion principle Student activity Play

Electronegativity Student activity Play

Elements of Group 17 Class activity Play

Elements of Group 17 Whiteboard presentation Play

Emission spectrum Animation Play

Emission spectrum of excited atoms Animation Play

Energy of dissolution reaction Glossary Play

Energy spectrum of a black body Animation Play

Energy spectrum of a black body Whiteboard exercise Play

Energy spectrum of a black body Student activity Play

Engelmann's experiment - light and photosyntheis Animation Play

Enthalpy of hydration Student activity Play

Equivalent and non-equivalent hydrogen atoms Animation Play

Experimental determination of enthalpy of solution Student activity Play

Experimental determination of enthalpy of solution Whiteboard exercise Play

Extraction of aluminium Whiteboard exercise Play

Extraction of aluminium Student activity Play

Factors affecting the absorption of light Animation Play

Fragmentation ions Slideshow Play

Frequency of magnetic waves Illustration Play

Frequency of magnetic waves Student activity Play