Reducing properties of simple sugars Animation Play

Reflecting telescope Whiteboard exercise Play

Reflecting telescope Student activity Play

Refracting telescope Student activity Play

Secondary data Student activity Play

Selected physical properties of oxides Chart Play

Semiconductor diode Student activity Play

Semiconductor diode Whiteboard exercise Play

Semiconductor diode Animation Play

Semiconductor laser Student activity Play

Semiconductor laser Whiteboard exercise Play

Semiconductor laser Slideshow Play

Some properties of division Animation Play

Some properties of division Student activity Play

Some properties of division – a factor of a sum Animation Play

Some properties of igneous rocks Slideshow Play

Some properties of sedimentary rocks Animation Play

States of matter Student activity Play

States of matter Whiteboard exercise Play

Structure and base properties of aromatic amines Animation Play

Structure and properties of amines Class activity Play

Structure and properties of amines Whiteboard presentation Play

Structure and properties of chlorodibenzodioxins Animation Play

Structure and properties of fats Chart Play

Structure and properties of fats Student activity Play