A comparison of the properties of C–C bonds and C=C bonds Animation Play

A diode acting as a rectifier Student activity Play

A diode acting as a rectifier Simulation Play

A diode acting as a rectifier Whiteboard exercise Play

A diode and an alternating current Whiteboard exercise Play

A diode and an alternating current Student activity Play

A diode in a bike Student activity Play

A diode in a bike Animation Play

A diode in a bike Whiteboard exercise Play

A power supply Animation Play

A rectifying system Animation Play

A rectifying system Whiteboard exercise Play

A rectifying system Student activity Play

A semiconductor diode Whiteboard exercise Play

A semiconductor diode Slideshow Play

A semiconductor diode Animation Play

A semiconductor diode Student activity Play

A simplified transistor Animation Play

A source of light Student activity Play

Acid-base properties of amides Animation Play

Acid-base properties of gases Animation Play

Acidic properties Whiteboard exercise Play

Acidic properties Student activity Play

Acidic properties of ethanoic acid Animation Play

Acidic properties of hydrogen halides Student activity Play