Main process Animation Play

Markovnikov’s rule Student activity Play

Mass spectrometer Student activity Play

Mass spectrometer Animation Play

Mass spectrometry of elements Student activity Play

Mass spectrometry. Part II Class activity Play

Mass spectrometry. Part II Whiteboard presentation Play

Mass spectrum of neon Animation Play

Meaning of the symbol pH Animation Play

Melting points of alkali metals and alkaline-earth metals Animation Play

Melting points of oxides of Period 3 elements Animation Play

Metal ions in water solution Whiteboard exercise Play

Metal ions in water solution Student activity Play

Metallic bonding Animation Play

Metallic bonding Student activity Play

Metallic crystals Student activity Play

Mixing of atomic orbitals: sp hybridisation Student activity Play

Mixing sulphuric acid with water Animation Play

Molecular shape changes Animation Play

Molecules with five electron pairs (1) Student activity Play

Molecules with six electron pairs Whiteboard exercise Play

Molecules with six electron pairs Student activity Play

Molecules with three or four covalent bonds (1) Student activity Play

Monoprotic acids Animation Play

Natural water (2) Student activity Play