The sense of taste Student activity Play

The stability of alkaline-earth-metal carbonates Student activity Play

The taste buds Slideshow Play

The technique of titration Student activity Play

Titration of weak acids and bases Student activity Play

Traditional methods of preserving foods Slideshow Play

Traditional methods of preserving foods Student activity Play

Treatment of acid indigestion Student activity Play

Types of salt Illustration Play

Types of solvent Student activity Play

Uses of alkali metal compounds Student activity Play

Uses of alkali metal compounds Whiteboard exercise Play

Uses of solvents Student activity Play

Variable oxidation states – iron and copper Student activity Play

Variable oxidation states – vanadium, cobalt, nickel and zinc Student activity Play

Water as ligand Animation Play

Water solubility of salts Student activity Play

Water solubility of salts Animation Play

Water solutions of certain metal salts are acidic Animation Play

What can we tell from the formula of a salt? Whiteboard exercise Play

What is a displacement reaction? Student activity Play

What is the pH of this salt solution? Student activity Play

What is the pH of this salt solution? Whiteboard exercise Play

Why are icy roads sprinkled with salt in winter? Slideshow Play

Why are water solutions of metal salts usually acidic? Animation Play