Reaction of zinc metal with hydrochloric acid Animation Play

Reaction of Zn with HCl Animation Play

Reaction series for the changes undergone by ethanol in the human organism Whiteboard exercise Play

Reaction with sodium hydroxide Animation Play

Reactions between acids and metals Student activity Play

Reactions between metal halides and concentrated sulphuric acid Student activity Play

Reactions between metal halides and sulphuric acid Animation Play

Reactions of acids and bases Whiteboard presentation Play

Reactions of acids and bases Class activity Play

Reactions of amides Student activity Play

Reactions of amides Whiteboard exercise Play

Reactions of nucleophiles: nucleophilic addition and addition-elimination Student activity Play

Reactions of oxides with water (2) Student activity Play

Reactions of the carboxyl group Student activity Play

Reactions of the halogens Class activity Play

Reactions of the halogens Whiteboard presentation Play

Reactivity of halogens Student activity Play

Recycling of steel Slideshow Play

Reduction of aromatic nitro compounds Animation Play

Reforming of crude oil Student activity Play

Relative reactivity of carboxylic acid derivatives Animation Play

Resistance of aluminium to acids Animation Play

Reversible and irreversible reactions Student activity Play

Reversible reactions Animation Play

Ribonucleic acid Animation Play