Kites Student activity Play

Kites Whiteboard exercise Play

Lena's method Animation Play

Lena's temperature change Whiteboard exercise Play

Light refraction Whiteboard exercise Play

Light refraction Student activity Play

Lines and angles Class activity Play

Lines and angles Whiteboard presentation Play

Linked genes Slideshow Play

Liquids Animation Play

Liquids Whiteboard presentation Play

Liquids Student activity Play

Liquids Class activity Play

Litres and cubic centimetres Student activity Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule (1) Student activity Play

Lone electron pairs affect the shape of the molecule (2) Student activity Play

Magnifying tools Animation Play

Making frieze patterns Simulation Play

Measure of the slope Simulation Play

Measurement of mass change during the reaction Whiteboard exercise Play

Measuring conductance changes in the reaction mixture Animation Play

Measuring mass changes in the reaction mixture Animation Play

Measuring the colour changes of the reaction mixture Animation Play