Elements of Period 3 of the periodic table Student activity Play

Elements of Period 3 of the periodic table Whiteboard exercise Play

Elements, mixtures and compounds Whiteboard exercise Play

Energy considerations Animation Play

Energy in modern society Illustration Play

Energy in modern society Student activity Play

Environmental factors necessary for germination Student activity Play

Enzymes Student activity Play

Equation for a displacement reaction Illustration Play

Essential elements Whiteboard exercise Play

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

Example of another displacement reaction Whiteboard exercise Play

Examples of chemical reactions Whiteboard exercise Play

Examples of displacement reactions Student activity Play

Examples of transition metals Slideshow Play

Exceptional properties of some giant molecular solids Student activity Play

Exceptional properties of some giant molecular solids Whiteboard exercise Play

Experiment with silver nitrate and copper Slideshow Play

Exponential functions Class activity Play

Exponential functions Whiteboard presentation Play

Extracting metals from minerals Illustration Play

Extraction of copper Whiteboard exercise Play

Extraction of copper Student activity Play

Extraction of crude copper Animation Play

Extraction of metals Student activity Play