Density and the molecular structure of matter Student activity Play

Density of gases Animation Play

Density of gases Student activity Play

Density of hydrogen Animation Play

Deposition 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

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

Determining the molecular formula Animation Play

Determining the relative molecular mass Animation Play

Determining the water content of a sample of soil Animation Play

Diffusion Student activity Play

Diffusion and pressure Student activity Play

Diffusion and pressure - statements Whiteboard exercise Play

Diffusion and smelling food Animation Play

Dissolution of gases in water Whiteboard exercise Play

Dissolution of gases in water Student activity Play

Distillation Student activity Play

Drawing pins Animation Play

Effect of concentration – a microscopic view Student activity Play

Effect of concentration – a microscopic view Whiteboard exercise Play

Effect of number of gas particles on the pressure Animation Play

Effect of pressure increase on reaction rate at the molecular level Animation Play

Effect of pressure on chemical equilibrium Student activity Play

Effect of pressure on chemical equilibrium Whiteboard exercise Play