Aliphatic amines: properties as bases Student activity Play

Amino acid at various pH values Slideshow Play

Amino acids with non-ionisable groups in a side chain Animation Play

Ammonia Student activity Play

Ammonia water Animation Play

Applications of pH measurement Whiteboard exercise Play

Applications of pH measurement Student activity Play

Ascaris lumbricoides infection Slideshow Play

Bacterial growth Class activity Play

Bacterial growth Whiteboard presentation Play

Base dissociation constant Kb (1) Student activity Play

Biotic and abiotic factors in the environment Student activity Play

Bohr effect Student activity Play

Buffer Animation Play

Buffer range Student activity Play

Buffer range Whiteboard exercise Play

Buffer solutions Student activity Play

Buffering action Student activity Play

Buffers Class activity Play

Buffers Whiteboard presentation Play

Calculating the composition of a mixture (1) Student activity Play

Calculating the pH of ammonia/ammonium chloride buffer Animation Play

Carnivory: digestion of animal food Student activity Play

Carnivory: digestion of animal food Illustration Play

Cell division and the cell cycle Student activity Play