Adaptations of fish to life in water Slideshow Play

Adding bases to acids Animation Play

Adding carbonates to acids Animation Play

Addition of strong acid to an ammonium buffer Animation Play

Addition of strong base to an ammonium buffer Animation Play

ADH secretion and salt concentration Illustration Play

Aliphatic amines: properties as bases Student activity Play

Alkali metals Whiteboard presentation Play

Alkali metals Class activity Play

Alkaline earth metals. Group 2 Class activity Play

Alkaline earth metals. Group 2 Whiteboard presentation Play

Alloys Class activity Play

Alloys Whiteboard presentation Play

Aluminium Whiteboard presentation Play

Aluminium Class activity Play

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

Amphoteric metal hydroxides Animation Play

Amphoteric properties of aluminium oxide Animation Play

An ammonium salt with a hydrophobic aliphatic chain Slideshow Play

Appearance Student activity Play

Appearance of non-metals Slideshow Play

Application of inhibitors Animation Play

Application of iodine Slideshow Play

Application of metal sulphates Illustration Play

Applications of metals and non-metals Whiteboard exercise Play