Heterogeneous catalysis Whiteboard exercise Play

Heterogeneous catalysis Student activity Play

How did the atmosphere form? Student activity Play

How do buffers work? Student activity Play

How do buffers work? Whiteboard exercise Play

How do changes in temperature affect the volume of bodies? Animation Play

How molecules absorb infra-red radiation Animation Play

How to find the molar mass of an element? Animation Play

How to write the numbers of molecules and numbers of atoms in a molecule Whiteboard exercise Play

How to write the numbers of molecules and numbers of atoms in a molecule Student activity Play

Hybridisation in the ammonia molecule Animation Play

Hybridisation in water molecule Whiteboard exercise Play

Hydrogen bonding Student activity Play

Hydrogen bonding Whiteboard exercise Play

Hydrogen bonds formed in ammonia and water Animation Play

Hydrogen bonds in ammonia and water molecules Animation Play

Identification of ammonium ions in the solution Animation Play

Identification of silver halides Student activity Play

Identification of silver halides Animation Play

Important molecules Slideshow Play

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

Ionizing radiation Student activity Play

Is the synthesis of ammonia spontaneous? Animation Play

Kinetic energy of molecules Animation Play

Kinetic energy of the colliding molecules Animation Play