Electrolysis of molten salt Animation Play

Electrolytic dissociation (2) Student activity Play

Electroscope Student activity Play

Electroscope Whiteboard exercise Play

Electrostatic forces in the crystal lattice of metals Animation Play

Elements of Group 17 Student activity Play

Elements of Group 17 Whiteboard exercise Play

Energy transfer by convection Whiteboard exercise Play

Energy transformations in an electrical circuit Student activity Play

Enthalpy changes in the solution process Class activity Play

Enthalpy changes in the solution process Whiteboard presentation Play

Enthalpy of hydration Student activity Play

Entropy Student activity Play

Enzymes are proteins Student activity Play

Epidermal tissue – structure Student activity Play

Equilibrium of forces and moments of forces Slideshow Play

Example of a displacement reaction Slideshow Play

External muscle structure Animation Play

External structure of a root Simulation Play

External structure of the heart Slideshow Play

Eye structure Slideshow Play

Factors affecting the lattice enthalpy Animation Play

Finding an expression for the nth term of a sequence Student activity Play

Flow of charge through a substance Whiteboard exercise Play

Flow of charge through a substance Student activity Play