Enlargements with negative scales Student activity Play

Enthalpy Whiteboard exercise Play

Enthalpy change does not depend on the reaction pathway Animation Play

Enthalpy of solution. Part 1 Student activity Play

Entropy and spontaneous changes Student activity Play

Entropy change in the surroundings Animation Play

Enzymes Student activity Play

Enzymes are specific and selective (1) Simulation Play

Enzymes are specific and selective (1) Student activity Play

Esterification Animation Play

Even and odd number of negative signs Whiteboard exercise Play

Examples of catalysts Slideshow Play

Examples of uses of the transition metals and their compounds as catalysts Slideshow Play

Existence of  nth root of a given number Whiteboard exercise Play

Experimental proof for the existence of dipole–dipole forces Slideshow Play

Experimental proof for the existence of dipole–dipole forces Student activity Play

Factors affecting the chemical equilibrium Whiteboard presentation Play

Factors affecting the chemical equilibrium Class activity Play

Factors affecting the lattice enthalpy Animation Play

Find the difference Student activity Play

First-order reactions Student activity Play

Flow of charge through a substance Student activity Play

Flow of charge through a substance Simulation Play

Flow of charge through a substance Whiteboard exercise Play

Forces of action and reaction act in opposite directions Student activity Play