The reaction between acids and carbonates or hydrogencarbonates Student activity Play

The reaction between bromate and bromide ions Animation 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 reactions between some cations and hydroxide solutions Student activity Play

The reactivity of metals Whiteboard presentation Play

The reactivity of metals Class activity Play

The reactivity of metals Slideshow Play

The relative atomic mass Animation Play

The relative atomic mass and its units Whiteboard exercise Play

The relative mass of hydrogen molecule Whiteboard exercise Play

The silver complexes Whiteboard exercise Play

The solution of cobalt chloride and hydrochloric acid Animation Play

The spectral lines in the atomic spectrum of hydrogen Animation Play

The structure and function of lipids Slideshow Play

The structure and functions of the placenta Slideshow Play

The structure of alkanes Animation Play

The structure of alkanes (1) Whiteboard exercise Play

The structure of alkanes (1) Student activity Play

The structure of alkanes (2) Student activity Play

The structure of hydrocarbons Animation Play

The structure of hydrogen halides Animation Play