Empirical, molecular and general formula Animation Play

Energy balance Student activity Play

Energy balance Whiteboard exercise Play

Energy cycle method Animation Play

Energy released by combustion of fossil fuels Chart Play

Enthalpy and entropy change Chart Play

Enthalpy and entropy changes Animation Play

Enthalpy changes in the solution process Whiteboard presentation Play

Enthalpy changes in the solution process Class activity Play

Enthalpy of combustion of ethanol Animation Play

Enthalpy of formation of methane Animation Play

Enthalpy of formation of neonium chloride Whiteboard exercise Play

Enthalpy of hydration Student activity Play

Enthalpy of solution. Part 1 Student activity Play

Environmental impact of oil products Whiteboard presentation Play

Environmental impact of oil products Class activity Play

Establishing the formula of a compound Animation Play

Ethanol Illustration Play

Example of simple molecular solid: carbon dioxide Simulation Play

Examples of chemical reactions Whiteboard exercise Play

Examples of covalent compounds with various internal structures Student activity Play

Examples of endothermic reactions Whiteboard exercise Play

Examples of endothermic reactions Student activity Play

Examples of exothermic reactions Student activity Play

Expanded formulae Animation Play