Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Fool's gold Whiteboard exercise Play

Formation of oxides Student activity Play

General equation for the reaction of acids with metals Whiteboard exercise Play

Gold or not? Animation Play

Golgi apparatus Slideshow Play

Group trends Whiteboard exercise Play

Group trends Student activity Play

Groups in the periodic table Student activity Play

Halogen lights Illustration Play

Homo sapiens Slideshow Play

How acids react with bases Student activity Play

How acids react with metals Student activity Play

How do metals react with oxygen? Slideshow Play

How do metals react with water and steam? Animation 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 oxygen Student activity Play

How metals react with water Student activity Play

How much does it weigh now? Student activity Play

Ionic crystals Student activity Play

Isotopes Student activity Play

Isotopes of hydrogen, carbon and uranium Animation Play

Macro-elements; trace elements and ultra-trace elements Slideshow Play