The mechanism of substitution of ethanol with hydrogen chloride Animation Play

The melting points of simple molecular solids Animation Play

The model of propane Illustration Play

The molecular mass of water Animation Play

The number of atoms Illustration Play

The oxidation of of sulphate(IV) ions to sulphate(VI) ions Animation Play

The percentage of biogenic elements in the human organism Illustration Play

The period number and the number of electron shells Animation Play

The periodic table Student activity Play

The primitive atmosphere Slideshow Play

The process of dissolving Animation Play

The process of electrolysing water Animation Play

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

The properties of solids Student activity Play

The proportion by mass of atoms Whiteboard exercise Play

The reaction between acids and carbonates or hydrogencarbonates Student activity Play

The reaction between ethanoic acid and reactive metals Animation Play

The reaction between nitrogen and hydrogen Animation Play

The reaction between sodium and water Animation Play

The reaction of gaseous ammonia with gaseous hydrogen chloride Animation Play

The reaction of sodium thiosulphate with hydrochloric acid Whiteboard exercise Play

The reactivity of metals Whiteboard presentation Play

The reactivity of metals Slideshow Play

The reactivity of metals Class activity Play

The relative atomic mass Animation Play