Early attempts to classify chemical elements Student activity Play

Early attempts to classify chemical elements Whiteboard exercise Play

EDTA Animation Play

Electron configuration and the periodic table (2) Student activity Play

Electrorefining of metals Animation Play

Elements, mixtures and compounds Whiteboard exercise Play

Eutrophication of water Student activity Play

Eutrophication of waters Whiteboard exercise Play

Expansion and change in density Student activity Play

Extracting metals from minerals Illustration Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Generating electricity Animation Play

Groups in the periodic table Student activity Play

Hallucinogens Slideshow Play

Halogen lights Illustration Play

Hazardous substances Student activity Play

Heavy metals Animation Play

How electricity is generated Student activity Play

How metals react with oxygen Student activity Play

How metals react with water Student activity Play

Investigating a reactivity series Animation Play

Investigating the reactivity of metals Student activity Play

Lead Slideshow Play

Least useful chemical reactions Student activity Play