Elements and non-elements – sorting substances Whiteboard exercise Play

Elements of Group 17 Student activity Play

Elements of Period 3 of the periodic table Student activity Play

Emission of electrons Student activity Play

Energy considerations Animation Play

Energy considerations Animation Play

Energy of electromagnetic radiation Student activity Play

Enthalpy of hydration Student activity Play

Entropy Whiteboard exercise Play

Entropy Student activity Play

Equations for displacement reactions Whiteboard exercise Play

Equations for the formation of salts Illustration Play

Equations for the reactions of acids and bases Simulation Play

Equations for the reactions of acids with metals Simulation Play

Equilibria of complex formation and the formation constant Animation Play

Exceptions among non-metals Slideshow Play

Existence of relationships between quantities Whiteboard exercise Play

Experiment with metals and acid Simulation Play

Extension Student activity Play

Extraction of aluminium Whiteboard exercise Play

Extraction of aluminium Student activity Play

Extraction of copper Student activity Play

Extraction of metals Student activity Play

Extraction of metals. Part I Class activity Play

Extraction of metals. Part I Whiteboard presentation Play