Reaction mechanisms Whiteboard exercise Play

Reaction mechanisms Student activity Play

Reaction of iron(III) chloride with potassium iodide Animation Play

Reaction of transition metals with hydrochloric acid Animation Play

Reactions occurring at the electrodes Student activity Play

Reactions that occur at the electrodes Glossary Play

Reactions that occur at the electrodes Student activity Play

Receptor potential and sensory transduction Student activity Play

Receptor potential and sensory transduction Whiteboard exercise Play

Relativity of potential energy Animation Play

Resting and action potentials of a neurone Student activity Play

Rotation of the polarisation plane Student activity Play

Rotation of the polarisation plane Whiteboard exercise Play

Simplified rules of electrode reactions Animation Play

Size of electric current Animation Play

Size of electric current Whiteboard exercise Play

Size of electric current Student activity Play

Smoke detector Student activity Play

Spontaneous and stimulated emission Student activity Play

Spontaneous changes and probability Student activity Play

Standard electrochemical potential Whiteboard presentation Play

Standard electrochemical potential Class activity Play

Standard hydrogen half-cell Student activity Play

Standard hydrogen half-cell Animation Play

Standard hydrogen half-cell Whiteboard exercise Play