Electron configuration of an iron Animation Play

Electron configuration of elements Student activity Play

Electron configuration of some of the elements Animation Play

Electron configuration of sulphur Animation Play

Electron configuration of transition metal ions Student activity Play

Electron energy levels in an atom Whiteboard presentation Play

Electron energy levels in an atom Class 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

Energy levels Student activity Play

Energy levels Simulation Play

Energy levels Whiteboard exercise Play

Energy of dissolution reaction Glossary Play

Enthalpy of hydration Student activity Play

Enzymes are proteins Student activity Play

Example of simple molecular solid: carbon dioxide Simulation Play

Exceptional properties of some giant molecular solids Student activity Play

Experimental determination of enthalpy of solution Student activity Play

Experimental determination of enthalpy of solution Whiteboard exercise Play

Exponential growth model Animation Play

Extraction of aluminium Student activity Play

Extraction of aluminium Whiteboard exercise Play