The types of respiratory surfaces Whiteboard exercise Play

The way catalysts work Animation Play

Three types of chemical reaction Student activity Play

Tissued multicellular organism Slideshow Play

Tissues and organs Student activity Play

Titrimetric determination of reaction rate Student activity Play

Titrimetric method Animation Play

Transport across membranes Student activity Play

Transport across membranes Whiteboard exercise Play

Types of stem Animation Play

UHT process Slideshow Play

Using Hess's law Student activity Play

Using standard enthalpies of formation Animation Play

Using ΔH°f and ΔH°c to determine standard enthalpies of reaction Student activity Play

Viral multiplication process Whiteboard exercise Play

Viral multiplication process Student activity Play

Waste products Illustration Play

Water and respiration Student activity Play

What are catalysts? Student activity Play

What factors affect the process of diffusion? Animation Play

What factors affect the process of diffusion? Student activity Play

What happens during the process of dissolution? Animation Play

What is aerobic respiration? Student activity Play

What is the enthalpy of hydration? Animation Play

Where does yoghurt come from? Student activity Play