Diluting concentrated sulphuric(VI) acid with water Animation Play

Dilution of concentrated acids Student activity Play

Direct current meters Slideshow Play

Direct electric current Student activity Play

Dispersion forces in halogens Animation Play

Dissipation of heat Animation Play

Dissolution of gases in water Student activity Play

Dissolution of gases in water Whiteboard exercise Play

Diurnal changes in the body temperature of the camel Animation Play

Doppler effect for different waves Student activity Play

Ecological tolerance Student activity Play

Effect of concentration on chemical equilibrium Student activity Play

Effect of number of gas particles on the pressure Animation Play

Effect of temperature and catalyst on the reaction rate Whiteboard presentation Play

Effect of temperature and catalyst on the reaction rate Class activity Play

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

Effect of temperature on an exothermic reaction Animation Play

Effect of temperature on chemical equilibrium Whiteboard exercise Play

Effect of temperature on chemical equilibrium Student activity Play

Effect of temperature on chemical equilibrium Student activity Play

Effect of temperature on chemical equilibrium Whiteboard exercise Play

Effect of temperature on free energy change Student activity Play

Effect of temperature on the pressure of a gas Animation Play

Effect of temperature on the rate of chemical reaction Student activity Play

Effect of temperature on the rate of chemical reaction Whiteboard exercise Play