Determination of the molecular structure of compound A using the NMR spectrum Animation Play

Determination of the structure of an unknown compound Animation Play

Determining the concentration of a solution using titration Student activity Play

Determining the mean bond enthalpy for polyatomic molecules Animation Play

Determining the primary structure Animation Play

Dinitrogen pentoxide Simulation Play

Direct evidence for the structure of the inside of the Earth Slideshow Play

Discovering matter Student activity Play

Dissociation constants of conjugate acids and bases Student activity Play

Dissociation constants of ethanoic acid and the ethanoate ion Animation Play

Dissolving ionic compounds in water Student activity Play

Dissolving ionic compounds in water Whiteboard exercise Play

Do alcohols have acidic properties? Student activity Play

Early atomic theories Whiteboard exercise Play

Early concepts of the structure of benzene Student activity Play

Early concepts of the structure of benzene Whiteboard exercise Play

Earthing of an insulator Animation Play

Electrical conductivity of ionic compounds Animation Play

Electrical conductivity of ionic compounds in the solid and liquid states Whiteboard exercise Play

Electrical conductivity of ionic compounds in the solid and liquid states Student activity Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electrolytic dissociation (2) Student activity Play

Electronegativity Animation Play

Electronegativity and the nature of bonds Illustration Play