Covalent bonding and dissociation Animation Play

Crystal lattice of sodium chloride Animation Play

Dative (coordinate) bond Student activity Play

Dative bond in the ammonium cation Animation Play

Decomposition of ammonia on a metal surface Animation Play

Decomposition of hydrogen iodide Animation Play

Decomposition of hydrogen peroxide Animation Play

Decomposition of hydrogen peroxide Animation Play

Decomposition of hydrogen peroxide Animation Play

Decreasing the concentrations of reacting substances Animation Play

Density of gases Student activity Play

Density of hydrogen Animation Play

Deriving the expression for equilibrium constant for ammonia synthesis reaction Animation Play

Deriving the expression for equilibrium constant for ammonia synthesis reaction Animation Play

Detecting the presence of chlorine in haloalkanes Animation Play

Detection of hydrogen Animation Play

Detection of some gases Student activity Play

Detection of sulphate ions Student activity Play

Determination of molecular structure Whiteboard presentation Play

Determination of molecular structure Student activity Play

Determination of molecular structure Class activity Play

Determination of reaction rate by measuring the volume or pressure of the gas evolved Student activity Play

Determination of reaction rates Student activity Play

Determination of the acidic properties of ethanol Animation Play

Determining standard enthalpies of reaction Whiteboard exercise Play