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

Mechanism of enzymatic reactions Student activity Play

Mechanisms of interaction between enzyme and substrate 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 Student activity Play

Metal ions in water solution Whiteboard exercise Play

Metallic bonding Animation Play

Metallic bonding Student activity Play

Metallic crystals Student activity Play

Metals easily form cations Whiteboard exercise Play

Metals easily form cations Student activity Play

Mixing of atomic orbitals: sp hybridisation Student activity Play

Mixing sulphuric acid with water Animation Play

Model for a neutralisation reaction Animation Play

Model for the sunrise time Animation Play

Model of a throw of a stone Whiteboard exercise Play

Model of argon Illustration Play

Model of ATPase molecule Animation Play

Model of erythrocyte Animation Play

Model of glucose Animation Play