Propagation of mechanical waves Student activity Play

Propagation of sound Animation Play

Propagation of sound Student activity Play

Propagation of sound Whiteboard exercise Play

Properties of an ideal gas Animation Play

Properties of gases Student activity Play

Properties of gases Student activity Play

Properties of gases Whiteboard exercise Play

Properties of gases Whiteboard exercise Play

Properties of gases: a microscopic view Animation Play

Properties of matter Class activity Play

Properties of matter Whiteboard presentation Play

Properties of oxygen Slideshow Play

Properties of solids Animation Play

Pumping an (inner) tube Whiteboard exercise Play

Purification of aluminium oxide, a chemical process Animation Play

Questions about the physical changes Whiteboard exercise Play

Radiation of heat Whiteboard exercise Play

Radiation of heat Student activity Play

Radiation of solids Student activity Play

Reaction between metals and acids Student activity Play

Reaction conditions and enthalpy change Slideshow Play

Reaction in the gas phase Slideshow Play

Reaction of ammonia with hydrogen chloride Animation Play

Reaction of sodium and chlorine Animation Play