Electron configuration of transition metal atoms Animation Play

Elements of Group 17 Student activity Play

Elements required by plants Chart Play

Elimination of hydrogen bromide from bromoethane Animation Play

Elimination reactions in halogenated hydrocarbons (1) Student activity 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

Eutrophication of natural waters Slideshow Play

Eutrophication of water Student activity Play

Experiment with metals and acid Simulation Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Fibre Student activity Play

Fibre; minerals and vitamins Student activity Play

Finding the density of lithium Animation Play

Flame test Animation Play

Flame tests Student activity Play

Formation of bonds between elements Animation Play

Formula of potassium oxide Animation Play

Formulae and nomenclature of ionic compounds Student activity Play

Free energy change and the solubility of ionic compounds Chart Play

Free energy change and the solubility of ionic compounds Student activity Play

Gas pressure Student activity Play