Electron configuration Student activity Play

Electron configuration and the periodic table (2) Student activity Play

Electron configuration of atoms Student activity Play

Electron configuration of elements Student activity Play

Electron configuration of Group 1 elements Animation Play

Electron configuration of metals Student activity Play

Electron configuration of neon and the sodium cation Illustration Play

Electron configuration of the s-block elements Student activity Play

Electron configuration of transition metal atoms Animation Play

Electronegativity and the nature of bonds (1) Student activity Play

Electrovalent (ionic) bonding Student activity Play

Elements required by plants Chart Play

Elimination reactions Student activity Play

Empirical formula Student activity Play

Energy of dissolution reaction Glossary Play

Enthalpies of hydration for selected ions Whiteboard exercise Play

Enthalpy of formation of neonium chloride Whiteboard exercise Play

Enthalpy of hydration Student activity Play

Enthalpy of solution. Part 1 Student activity Play

Enthalpy of solution. Part 2 Student activity Play

Essential elements Whiteboard exercise Play

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

Essential minerals Student activity Play

Ethanoic acid/sodium ethanoate buffer – addition of strong base Animation Play

Eutrophication of natural waters Slideshow Play