Properties of solids: a microscopic view Animation Play

Property of similarity with scale – the volumes of similar figures Whiteboard exercise Play

Pumping up a tyre Simulation Play

Reacting quantities Student activity Play

Reaction of potassium manganate(VII) with hydrogen peroxide Animation Play

Reaction rate Class activity Play

Reaction rate Whiteboard presentation Play

Reaction yields Whiteboard exercise Play

Reaction yields Student activity Play

Reactions in the gas phase Animation Play

Reactions in the gaseous phase Student activity Play

Reactions in the gaseous phase Whiteboard exercise Play

Reading from graphs Student activity Play

Real gases Student activity Play

Real gases Animation Play

Rectangular right prism Animation Play

Regulation of blood volume during haemorrhage Illustration Play

Regulation of volume of extracellular fluid Slideshow Play

Relationship between gas volume and pressure Animation Play

Relationship between Kp and Kc Student activity Play

Relationship between volumes of similar solids Student activity Play

Relationship between volumes of similar solids Whiteboard exercise Play

Renal filtration Simulation Play

Similar solids and their volumes Student activity Play

Similar solids and their volumes Whiteboard exercise Play