A kinetic study on the hydrolysis of methyl ethanoate Animation Play

A state of balance Animation Play

Adaptations of cacti to dry conditions Whiteboard exercise Play

Adaptations of plants for survival in dry conditions Simulation Play

Adaptations of plants for survival in dry conditions Student activity Play

Adaptations of plants to dry conditions Chart Play

Adaptations of plants to dry habitats Slideshow Play

Adaptations to hot, dry habitats Illustration Play

Air humidity Animation Play

Anaerobic respiration Student activity Play

Are only exothermic processes spontaneous? Animation Play

Balance Whiteboard exercise Play

Balance Student activity Play

Balance Simulation Play

Biological importance of hydrogen bonding in ice and water Animation Play

Boiling and boiling point Student activity Play

Boiling point Student activity Play

Boiling points Slideshow Play

Brewster's angles for different materials Illustration Play

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

Changes in the state of matter Animation Play

Changes in volume and density Student activity Play

Changes in volume and density Whiteboard exercise Play

Definition of density Slideshow Play

Definition of density Student activity Play