Addition of elements to alkenes Student activity Play

Addition of hydrogen bromide to ethene Whiteboard exercise Play

Addition of hydrogen cyanide Whiteboard exercise Play

Addition of hydrogen cyanide Student activity Play

Addition of strong acid to an ammonium buffer Animation Play

Addition reaction – hydrogenation Student activity Play

Addition reactions Whiteboard exercise Play

Addition reactions in alkenes – reaction with bromine Student activity Play

Addition reactions in alkenes – reaction with bromine Simulation Play

Additional information contained in chemical equations Student activity Play

Agglutinogens and agglutinins Animation Play

Air pollution with nitrogen monoxide Slideshow Play

Alkaline earth metals Whiteboard exercise Play

Alkaline earth metals Slideshow Play

Alkaline earth metals Student activity Play

Alkaline earth metals Whiteboard exercise Play

Alkaline earth metals. Group 2 Whiteboard presentation Play

Alkaline earth metals. Group 2 Class activity Play

Alkene reactions Class activity Play

Alkene reactions Whiteboard presentation Play

Alkenes Whiteboard presentation Play

Alkenes Class activity Play

Alkylation of ammonia and amines Whiteboard exercise Play

Alkylation of ammonia and amines Student activity Play

Aluminium(III) salt in acidic, neutral and alkaline medium Whiteboard exercise Play