Extraction of metals and their reactivity Illustration Play

Extraction of metals from ores Animation Play

Extraction of metals from ores Student activity Play

Groups in the periodic table Student activity Play

Half-reactions Whiteboard exercise Play

Halogenation of alkanes – fluorine Animation Play

Halogens Animation Play

Halogens Slideshow Play

Halogens as disinfectants Student activity Play

Halogens occur in the form of diatomic molecules Animation Play

Heterogeneous catalysis Student activity Play

Heterogeneous catalyst Animation Play

How do metals react with acids? Slideshow Play

How do the uses of a metal depend on its reactivity? Slideshow Play

How metals react with acids Student activity Play

How metals react with water Student activity Play

Inconsistencies in Kekulé's theory Animation Play

Investigating a reactivity series Animation Play

Investigating the reactivity of metals Student activity Play

Investigating the reactivity of sodium Animation Play

Macromolecular crystals Illustration Play

Macromolecular crystals Student activity Play

Magnesium Animation Play

Metals in the Earth's crust Animation Play

Methods for extracting metals from ores Student activity Play