Effect of concentration on the rate of chemical reactions Student activity Play

Effect of concentration on the reaction rate. Graphical methods Whiteboard presentation Play

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 Student activity Play

Effect of concentration – a microscopic view Whiteboard exercise 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

Effects of terrestrial plants on the biosphere Slideshow Play

Electrolysis Student activity Play

Electrolysis of salts in water solution Animation Play

Electrolysis of water Animation Play

Electrolytic dissociation (2) Student activity Play

Electron affinity Animation Play

Electron configuration and the periodic table (2) Student activity Play

Electron configuration of atoms Student activity Play

Electron configuration of elements Whiteboard exercise Play

Electron configuration of elements Student activity Play

Electron configuration of some of the elements Animation Play

Electronegativity and the nature of bonds (1) Student activity Play

Elementary composition of the human body Simulation Play