Chemical digestion and digestive enzymes Student activity Play

Chemical hydrolysis of sucrose Animation Play

Chemical properties of oxides Student activity Play

Chromium(III) and iron(II) compounds Animation Play

Classification of amino acids Student activity Play

Classification of amino acids Whiteboard exercise Play

Concentration of hydrogen and hydroxide ions in pure water Animation Play

Detection of saccharides – non-reducing sugars Student activity Play

Determination of reaction rate by mass, conductometric and colorimetric measurements Student activity Play

Determination of the acidic properties of ethanol Animation Play

Determining the primary structure Animation Play

Digestive enzymes and digestion Student activity Play

Disaccharides Student activity Play

Do alcohols have acidic properties? Student activity Play

Do alcohols have acidic properties? Whiteboard exercise Play

Dynamic equilibrium Student activity Play

Dynamic equilibrium Simulation Play

Effect of concentration on reaction equilibrium Student activity Play

Factors that determine the properties of soil Slideshow Play

Finding the concentration of a solution by titration Student activity Play

Finding the pH of a metal salt solution Animation Play

First-order reactions Student activity Play

First-order reactions – logarithmic method Student activity Play

How carbonate ions react with metal(II) and metal(III) aqua ions Animation Play

How cells use energy for their life functions Slideshow Play