Energy levels Student activity Play

Energy levels Whiteboard exercise Play

Energy levels Simulation Play

Energy levels in a solid body Whiteboard exercise Play

Energy necessary for muscles to work Animation Play

Energy-level diagram for the hydrogen atom Animation Play

Enthalpy of combustion of ethanol Animation Play

Enthalpy of formation of magnesium bromide Animation Play

Essential elements Whiteboard exercise Play

Essential elements – macro-elements; trace elements and ultra-trace elements Student activity Play

Essential minerals Student activity Play

Evaporation Student activity Play

Evaporation of brine Animation Play

Examples of chemical reactions Whiteboard exercise Play

Extraction of crude copper Animation Play

Factors affecting dispersion forces Student activity Play

Fast and slow reactions Student activity Play

Fat Boy Illustration Play

Ferromagnets Student activity Play

Ferromagnets Animation Play

Ferromagnets Whiteboard exercise Play

Fertilisers Class activity Play

Filtration Student activity Play

Fool's gold Whiteboard exercise Play

Formation of anions from non-metals Student activity Play