Effect of concentration on the reaction rate. Graphical methods Class activity Play

Effect of concentration on the reaction rate. Rate equation Whiteboard presentation Play

Effect of concentration on the reaction rate. Rate equation Class activity Play

Effect of concentration – a microscopic view Whiteboard exercise Play

Effect of concentration – a microscopic view Student activity Play

Effect of oxygen and carbon dioxide on the respiratory system Animation Play

Effect of temperature on chemical equilibrium Student activity Play

Effect of ΔH° and ΔS° on free energy change Student activity Play

Effects of changing carbon dioxide concentrations in the Earth's atmosphere Simulation Play

Effects of noice Slideshow Play

Electrical circuits Class activity Play

Electrical conductivity Slideshow Play

Electrolytic dissociation Student activity Play

Electrolytic dissociation (1) Simulation Play

Electrolytic dissociation (1) Student activity Play

Electrolytic dissociation (2) Student activity Play

Electrophoresis of amino acid Animation Play

Electrophoresis of amino acids Student activity Play

Elements Class activity Play

Empirical formulae and molecular formulae of compounds Student activity Play

Environmental impact of oil products Class activity Play

Environmental impact of oil products Whiteboard presentation Play

Enzymatic method for determining glucose concentration Slideshow Play

Enzymatic method for determining glucose concentration in the blood Student activity Play

Enzymatic method for determining glucose concentration in urine Student activity Play