A source of voltage Whiteboard exercise Play

A source of voltage Student activity Play

A source of voltage Animation Play

Acceleration of a charge in a homogeneous electric field Animation Play

Acidity reaction (hydrolysis) of metal ions Student activity Play

Alpha decay Animation Play

Alpha radiation Animation Play

Aluminium chloride Animation Play

Am I a wave too? Animation Play

Am I a wave too? Student activity Play

Ammonium cation Animation Play

Ampere-hours Slideshow Play

An atom and a nucleus Animation Play

An atom and a nucleus Student activity Play

An atom and a nucleus Whiteboard exercise Play

An electric circuit Animation Play

An electric circuit Whiteboard exercise Play

An electric circuit Student activity Play

An electrically neutral body Animation Play

An electron-proton pair Animation Play

Annihilation Animation Play

Annihilation and creation Student activity Play

Antimatter Animation Play

Antiparticles Animation Play

Antiparticles – matter and antimatter Student activity Play