The structure of the water molecule Student activity Play

The technique of titration Student activity Play

The thermite reaction Slideshow Play

The trend in the reactivity of alkaline earth metals within the group Animation Play

They displace the ions of the metal Whiteboard exercise Play

Thyroid hormones – calcitonin Student activity Play

Titration method Whiteboard exercise Play

Transformation of atoms into ions Whiteboard exercise Play

Transformation of atoms into ions Student activity Play

Types of ion present in aqueous solutions Student activity Play

Types of ion present in aqueous solutions Whiteboard exercise Play

Types of mineral ions in the soil Animation Play

Uses of bases Student activity Play

Using Hess's law Student activity Play

Vitamins in the human body Slideshow Play

Vitamins – organic nutrients Student activity Play

Vitamins – their role in the human organism Slideshow Play

Water solubility Animation Play

Water solubility of salts Student activity Play

Water solubility of salts Animation Play

What can be predicted on the basis of the reactivity series? Slideshow Play

What happens during a neutralisation reaction Student activity Play

What is a displacement reaction? Student activity Play

What is a saturated solution? Animation Play

What is precipitation? Student activity Play