Diffusion and smelling food Animation Play

Diffusion in different physical states Student activity Play

Diffusion in different physical states Whiteboard exercise Play

Discovery of elementary particles Student activity Play

Discovery of noble gases Animation Play

Discovery of proton Animation Play

Displacement of hydrogen from acids by metals Animation Play

Dissociation of HCl Simulation Play

Dissociation of weak acids and weak bases Student activity Play

Dissolution of gases in water Student activity Play

Dissolution of solids in water Student activity Play

Do alcohols have acidic properties? Student activity Play

Do households affect ecosystems? Whiteboard exercise Play

Do households affect ecosystems? Student activity Play

Do noble gases form compounds? Student activity Play

Dynamic state of chemical equilibrium 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