Properties of proteins Student activity Play

Proportion of atoms in sulphur dioxide Animation Play

Protecting metal objects from corrosion Whiteboard exercise Play

Proteins Class activity Play

Proton NMR spectrum of compound A Illustration Play

Pure substances and mixtures Student activity Play

Pure substances/Mixtures Whiteboard exercise Play

Quantitative composition of a chemical compound Animation Play

Questions about air Whiteboard exercise Play

Radioactive decay Student activity Play

Radioactive series Whiteboard exercise Play

Radioactive series Student activity Play

Radioactive series Whiteboard exercise Play

Radioactivity Student activity Play

Reaction between metals and acids Student activity Play

Reaction between metals and acids Simulation Play

Reaction between sodium and chlorine Student activity Play

Reaction of iron(III) chloride with potassium iodide Animation Play

Reaction of polymerisation Animation Play

Reactions between alkali metals and the halogens Student activity Play

Reactions between halogens and metals Student activity Play

Reactions in the gas phase Animation Play

Reactions involving phase changes Animation Play

Reactions of alkali metals Whiteboard presentation Play

Reactions of alkali metals Class activity Play