The enthalpy of solution Animation Play

The enzyme-substrate complex Illustration Play

The enzyme–substrate complex Animation Play

The enzyme–substrate complex Student activity Play

The formation of ionic compounds is exothermic Animation Play

The formation of metal complexes as acid-base reactions Animation Play

The free energy change Chart Play

The free energy change Whiteboard exercise Play

The genesis of fossil fuels Animation Play

The Golgi complex and lysosomes Student activity Play

The importance of chemical reactions Student activity Play

The inner structure of the atom Student activity Play

The ionic character of s-block-metal compounds Student activity Play

The ionic character of s-block-metal compounds Whiteboard exercise Play

The ionic character of s-block-metal compounds Whiteboard exercise Play

The molar mass Student activity Play

The nature of chemical reactions Student activity Play

The oxidation of sulphur(IV) oxide Animation Play

The oxidation states of copper Whiteboard exercise Play

The oxidation states of elements in compounds or ions Whiteboard exercise Play

The periodic table Class activity Play

The periodic table Whiteboard presentation Play

The plant cell Student activity Play

The plant cell Slideshow Play

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