Chemical preservation of food Student activity Play

Chemotropism of pollen tube Animation Play

Classification of mixtures Student activity Play

Colloidal solutions Student activity Play

Composition of solution Animation Play

Concentration (molarity) Student activity Play

Crystallisation and chromatography Student activity Play

Culturing bacteria Student activity Play

Determination of enthalpy change in combustion reactions (2) Student activity Play

Effect of concentration on reaction equilibrium Student activity Play

Electrical conductivity of aqueous solutions Student activity Play

Electrical conductivity of aqueous solutions Simulation Play

Electrolytes 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

Enzymes Student activity Play

Examples of solutions Illustration Play

Excretion Student activity Play

Fats and sugars Whiteboard presentation Play

Fats and sugars Class activity Play

Filtration Animation Play

Food additives Slideshow Play

Food preservation Whiteboard exercise Play

Homogeneous and heterogeneous mixtures Animation Play