Elements of Period 3 of the periodic table Student activity Play

Elements of Period 3 of the periodic table Whiteboard exercise Play

Energy in modern society Student activity Play

Energy in modern society Illustration Play

Enthalpies of hydration for selected ions Whiteboard exercise Play

Enthalpy of hydration Student activity Play

Erythrocytes – red discs Student activity Play

Establishing formulae of salts Animation Play

Eutrophication of water Student activity Play

Examples of covalent compounds with various internal structures Student activity Play

Examples of displacement reactions Student activity Play

Examples of reagents, reactants and products Animation Play

Exchange mechanism in capillaries Animation Play

Exchange of heat and temperature Animation Play

Excitability – a special feature of the neurone plasma membrane Student activity Play

Extension Simulation Play

Extension Student activity Play

Extracting aluminium from its ore (bauxite) Animation Play

Extracting metals from minerals Illustration Play

Extraction of aluminium Student activity Play

Extraction of aluminium Whiteboard exercise Play

Extraction of aluminium Whiteboard exercise Play

Extraction of metals Animation Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play