The arrangement of chemical elements in the periodic table Animation Play

The ideal gas law Student activity Play

The inconsistencies in Kekulé's theory of the structure of benzene 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 mass spectrum of chlorine gas Whiteboard exercise Play

The melting points of simple molecular solids Animation Play

The molar mass Whiteboard exercise Play

The molar mass Student activity Play

The mole Class activity Play

The mole Whiteboard presentation Play

The molecular basis of blood grouping Student activity Play

The molecular formula of benzene Animation Play

The molecular mass of carbon dioxide Whiteboard exercise Play

The molecular mass of FeS Whiteboard exercise Play

The molecular mass of water Animation Play

The reaction of alkanes with halogens Student activity Play

The relative molecular mass of phosphorus(III) oxide Whiteboard exercise Play

The riches hidden in the oceans Whiteboard exercise Play

The riches hidden in the oceans 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 – groups (1) Student activity Play

The trend in the reactivity of the elements in Group 17 Animation Play

Trend in physical properties of the halogens Animation Play