Dynamic state of chemical equilibrium Student activity Play

Economics and Darwin's theory Student activity Play

Economics of the extraction of metals Student activity Play

Effect of concentration – a microscopic view Whiteboard exercise Play

Effect of concentration – a microscopic view Student activity Play

Effect of number of gas particles on the pressure Animation Play

Effect of temperature on the pressure of a gas Animation Play

Effect of the volume of a gas on its pressure Simulation Play

Effects of energy Slideshow Play

Effects of temperature and volume on gas pressure Slideshow Play

Efficiency of the Carnot cycle Student activity Play

Efficiency of the Carnot cycle Whiteboard exercise Play

Efficiency of the Carnot cycle Animation Play

Efficiency of the Carnot cycle Animation Play

Efficiency of the Carnot cycle Simulation Play

Electrical charge of metal ions Student activity Play

Electrical circuits Class activity Play

Electrical resistance Whiteboard presentation Play

Electrical resistance Class activity Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electrolysis of salts in water solution Animation Play

Electrolysis of water Animation Play

Electrolytic dissociation (2) Student activity Play

Electromotive force Whiteboard presentation Play