Hydroxide anion Animation Play

Identifying oxidation–reduction reactions Student activity Play

Important molecules Slideshow Play

Industrial synthesis of ethanol Simulation Play

Influence of physical effort on the human body Animation Play

Inhaled and exhaled air Student activity Play

Inorganic fertilizers Student activity Play

Interaction in an ecosystem Student activity Play

Interaction in an ecosystem - statements Whiteboard exercise Play

Ionisation enthalpy and electron affinity Student activity Play

Ionizing radiation Student activity Play

Iron extraction Student activity Play

Irreversible reactions Slideshow Play

Isotopes of oxygen Whiteboard exercise Play

Kinetic energy of molecules Animation Play

Kinetic energy of the colliding molecules Animation Play

Kinetic theory of gases Class activity Play

Kinetic theory of gases Whiteboard presentation Play

Lactic acid Animation Play

Lactic acid Slideshow Play

Lewis structures (dot diagrams) for atoms Animation Play

Ligand types Student activity Play

Light phase and dark phase of photosynthesis Whiteboard exercise Play

Light phase and dark phase of photosynthesis Student activity Play

Light phase and dark phase of photosynthesis Animation Play