Copper sulphide Animation Play

Deficiency of macro-elements Whiteboard exercise Play

Density of alkali metals Student activity Play

Density of alkali metals Whiteboard exercise Play

Determining the electron configuration on the basis of the periodic table Student activity Play

Determining the formula of potassium carbonate Animation Play

Effects of macro-element deficiencies Student activity Play

Effects of macro-element deficiencies Simulation Play

Effects of nutrient deficiency Whiteboard exercise Play

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 the s-block elements Student activity Play

Electron configuration of transition metal atoms Animation Play

Elements required by plants Chart 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