Determining the composition of a nucleus Animation Play

Determining the composition of atomic nuclei Student activity Play

Determining the composition of atomic nuclei Whiteboard exercise Play

Determining the formula of a compound knowing the valence of its elements Student activity Play

Diffraction of electrons Whiteboard exercise Play

Diffraction of electrons – the Davisson-Germer experiment Animation Play

Diffraction of electrons – the Davisson-Germer experiment Whiteboard exercise Play

Diffraction of electrons – the Davisson-Germer experiment Student activity Play

Displacement reactions Student activity Play

Electron configuration Whiteboard exercise Play

Electron configuration Student activity Play

Electron configuration Student activity Play

Electron configuration of calcium Whiteboard exercise Play

Electron configuration of elements Student activity Play

Electron configuration of metals Student activity Play

Electron configuration of the alkaline earth metals Animation Play

Electrorefining of metals Animation Play

Electrostatic forces in the crystal lattice of metals Animation Play

Elements that form covalent bonds Animation Play

Emission of electrons Student activity Play

Emission of electrons Whiteboard exercise Play

Emission of electrons Whiteboard exercise Play

Energy levels Student activity Play

Energy levels Whiteboard exercise Play

Formulae and nomenclature of ionic compounds Student activity Play