Spontaneity of the process Whiteboard exercise Play

Spontaneous and induced point mutations Animation Play

Spontaneous and stimulated emission Student activity Play

Spontaneous and stimulated emission Whiteboard exercise Play

Spontaneous changes Animation Play

Spontaneous changes and probability Student activity Play

Spontaneous changes and probability Whiteboard exercise Play

Spontaneous chemical modifications of nitrogenous bases Slideshow Play

Spontaneous emission Animation Play

Spontaneous mutations Slideshow Play

Standard enthalpy of formation Student activity Play

Stimulated emission Animation Play

Sulphur dioxide and acid rain Student activity Play

The absorption and emission of energy Animation Play

The colour of the laser beam Whiteboard exercise Play

The emission and absorption of photons Student activity Play

The emission and absorption of photons Simulation Play

The emission and absorption of photons Simulation Play

The emission of light Animation Play

The energy levels of hydrogen atom Student activity Play

The heating of a body Student activity Play

The heating of a body Simulation Play

The heating of a body Whiteboard exercise Play

The phenomenon of radiation Student activity Play

The reactivity of metals Class activity Play