Elements of Period 3 of the periodic table Student activity Play

Elements required by plants Chart Play

Emission of CO Animation Play

Emission spectrum of excited atoms Animation Play

Empirical formula Animation Play

Empirical formula Student activity Play

Empirical formulae and molecular formulae of compounds Student activity Play

Empirical formulae and molecular formulae of compounds Whiteboard exercise Play

Empirical, molecular and general formula Animation Play

Energy balance Student activity Play

Energy balance Whiteboard exercise Play

Energy cycle method Animation Play

Energy levels Student activity Play

Energy levels Whiteboard exercise Play

Energy released by combustion of fossil fuels Chart Play

Enthalpy of combustion of ethanol Animation Play

Enthalpy of formation of methane Animation Play

Environmental impact of oil products Class activity Play

Environmental impact of oil products Whiteboard presentation Play

Equivalent and non-equivalent hydrogen atoms Animation Play

Ethanol Illustration Play

Example of simple molecular solid: carbon dioxide Simulation 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