Equations for the formation of salts Illustration Play

Erythrocytes – red discs Student activity Play

Essential elements Whiteboard exercise Play

Essential elements – macro-elements; trace elements and ultra-trace elements Student activity Play

Essential minerals Student activity Play

Examples of chemical reactions Whiteboard exercise Play

Examples of covalent compounds with various internal structures Student activity Play

Examples of displacement reactions Student activity Play

Examples of transition metals Slideshow Play

Experiment with metals and acid Simulation Play

Extraction of copper Student activity Play

Extraction of iron from ores in a blast furnace Animation Play

Extraction of metals Animation Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Extraction of metals from ores Whiteboard exercise Play

Extraction of metals from ores Student activity Play

Extraction of metals. Part I Class activity Play

Extraction of metals. Part I Whiteboard presentation Play

Extraction of titanium Student activity Play

Factors affecting metal prices Animation Play

Fibre Student activity Play

Fibre; minerals and vitamins Student activity Play

Fibre; minerals and vitamins Whiteboard exercise Play

Filtration Student activity Play