Electrical conductivity of aqueous solutions Student activity Play

Electrical conductivity of aqueous solutions Simulation Play

Electrical conductivity of diamond Animation Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electrolytes Student activity Play

Electrolytic dissociation (2) Student activity Play

Electrostatic forces in the crystal lattice of metals Animation Play

Elements of Group 17 Whiteboard exercise Play

Elements of Group 17 Student activity Play

Energy as an essential factor in muscle contraction Student activity Play

Energy in milk Whiteboard exercise Play

Energy necessary for muscles to work Animation Play

Energy transfer by convection Whiteboard exercise Play

Energy transformations in an electrical circuit Student activity Play

Enthalpy of hydration Student activity Play

Entropy Student activity Play

Enzymes Student activity Play

Example of a displacement reaction Slideshow Play

Examples of solutions Illustration Play

Excretion Student activity Play

Factors affecting the lattice enthalpy Animation Play

Fats and sugars Whiteboard presentation Play

Fats and sugars Class activity Play

Filtration Animation Play