Industrial synthesis of ethanol Simulation Play

Influence of physical effort on the human body Animation Play

Influence of some factors on the rate of photosynthesis Student activity Play

Influence of the concentrations of substances on the position of equilibrium Illustration Play

Inhaled and exhaled air Student activity Play

Initial reaction rate Animation Play

Inorganic fertilizers Student activity Play

Interaction in an ecosystem Student activity Play

Interaction in an ecosystem - statements Whiteboard exercise Play

Interrelationship of concentrations of hydrogen ions and hydroxide ion Whiteboard exercise Play

Interrelationship of concentrations of hydrogen ions and hydroxide ions Student activity Play

Ionic product of water Kw – summary Animation Play

Ionisation enthalpy and electron affinity Student activity Play

Iron extraction Student activity Play

Irreversible reactions Slideshow Play

Is this battery acid any good? Animation Play

Is this system at equilibrium? Student activity Play

Isotopes of oxygen Whiteboard exercise Play

Lactic acid Animation Play

Lactic acid Slideshow Play

Law of mass action Animation Play

Le Chatelier's principle Student activity Play

Lewis structures (dot diagrams) for atoms Animation Play

Ligand types Student activity Play

Light phase and dark phase of photosynthesis Animation Play