Movement of glucose molecules Animation Play

Multiple bonds Student activity Play

Mutagens Student activity Play

Mutual orientation of the colliding molecules Animation Play

Neutralisation – not only in water solution Student activity Play

Nitrogen content Whiteboard exercise Play

Nitrogen cycle Student activity Play

Nitrogen cycle Slideshow Play

Nitrogen fertilisers Slideshow Play

Nitrogen fertilisers Student activity Play

Nitrogenous excretion Student activity Play

Nitrogenous waste products Slideshow Play

Non-aqueous acid–base reactions Student activity Play

Non-polar molecules Animation Play

Nucleophiles as Lewis bases Animation Play

Nucleophilic substitution reactions in haloalkanes Student activity Play

Number of molecules Animation Play

Number of moles of ammonia molecules Animation Play

Numbers of molecules and atoms Animation Play

Occurrence of polyatomic molecules Slideshow Play

Octahedral ammine-metal complexes Animation Play

Odour Animation Play

Organic compounds in the cosmos Slideshow Play

Organic molecules Whiteboard presentation Play

Organic molecules Class activity Play