Enthalpy of combustion of ethanol Animation Play

Enthalpy of formation of methane Animation Play

Enthalpy of hydration Student activity Play

Entropy and conversion of the kinetic energy of a body into its internal energy Whiteboard exercise Play

Entropy and spontaneous changes Student activity Play

Entropy and the probability of transition of a system to a state of higher entropy Student activity Play

Entropy as a measure of the disorder of a system Student activity Play

Equal and unequal vectors Student activity Play

Equation for a displacement reaction Illustration Play

Equations for displacement reactions Whiteboard exercise Play

Equations for the reactions of acids and bases Simulation Play

Equivalent and non-equivalent hydrogen atoms Animation Play

Establishing the formula of a compound Animation Play

Ethanol Illustration Play

Example of a displacement reaction Slideshow Play

Example of another displacement reaction Whiteboard exercise Play

Examples of displacement reactions Student activity Play

Examples of salts Slideshow Play

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

Experiment with a gas Animation Play

Experimental determination of enthalpy of solution Student activity Play

Explosion of nitroglycerine Whiteboard exercise Play

Extracting metals from minerals Illustration Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play