The mass spectrum of chlorine gas Whiteboard exercise Play

The meaning of the chemical formulae Whiteboard exercise Play

The modern periodic table Animation Play

The modern periodic table (1) Student activity Play

The modern periodic table (2) Student activity Play

The nature of chemical reactions Student activity Play

The operation of an LED diode Student activity Play

The operation of an LED diode Simulation Play

The physical properties of the s-block metals Whiteboard exercise Play

The physical properties of the s-block metals (1) Student activity Play

The properties of chemical compounds and their constituent elements Slideshow Play

The properties of chemical compounds and their constituent elements Student activity Play

The reaction between nitrogen and hydrogen Animation Play

The reaction between sodium and water Animation Play

The reaction of sodium hydroxide solution with a solution of a zinc(II) salt Whiteboard exercise Play

The relationship between the electronegativity of elements and the chemical properties of their compounds Student activity Play

The role of enzymes in chemical digestion Animation Play

The stability of alkaline-earth-metal carbonates Student activity Play

The structure of the atom Whiteboard presentation Play

The structure of the atom Class activity Play

The structure of the periodic table Student activity Play

The structure of the periodic table Animation Play

The structure of the periodic table – blocks Whiteboard exercise Play

The structure of the periodic table – blocks Student activity Play

The structure of the periodic table – groups Whiteboard exercise Play