The C–X bond (1) Student activity Play

The determination of the empirical formula of a compound Whiteboard exercise Play

The difference between an element and a compound Whiteboard exercise Play

The electronegativity of elements and the chemical properties of their compounds Whiteboard exercise Play

The elements of life Whiteboard exercise Play

The elements of life Student activity Play

The elements of life Student activity Play

The elements of life Chart Play

The enthalpy of solution Animation Play

The extraction of iron from its ores in a blast furnace Whiteboard exercise Play

The extraction of iron from its ores in a blast furnace Student activity Play

The formation of ionic compounds is exothermic Animation Play

The free energy change Chart Play

The free energy change Whiteboard exercise Play

The genesis of fossil fuels Animation Play

The greenhouse effect Slideshow Play

The homologous series of alkanes Animation Play

The impact of air pollutants on the environment Student activity Play

The importance of carbon dioxide in photosynthesis Illustration 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 isomerism of alkanes Animation Play