Dissociation of weak acids and weak bases Whiteboard exercise Play

Dissociation of weak acids and weak bases Student activity Play

Dissolving ionic compounds in water Student activity Play

Distillation of liquid air Animation Play

Dynamic state of chemical equilibrium Student activity Play

Earth's atmosphere Animation Play

Effect of concentration – a microscopic view Whiteboard exercise Play

Effect of concentration – a microscopic view Student activity Play

Effect of reactant pressure on the rate of a chemical reaction Student activity Play

Effective collisions Student activity Play

Effects of macro-element deficiencies Simulation Play

Effects of macro-element deficiencies Student activity Play

Effects of physical factors on the rate of photosynthesis Slideshow Play

Effects of the polarity of water molecules Animation Play

Electrolysis Student activity Play

Electrolysis of molten salt Animation Play

Electrolytic dissociation (2) Student activity Play

Electron configuration Whiteboard exercise Play

Electron configuration Student activity Play

Electron configuration and the periodic table (1) Student activity Play

Electron configuration of atoms Student activity Play

Electron configuration of elements Student activity Play

Electron configuration of elements Whiteboard exercise Play

Electron configuration of few first elements Animation Play

Electron configuration of some of the elements Animation Play