A kinetic study on the hydrolysis of methyl ethanoate Animation Play

A state of balance 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 point Student activity Play

Boiling points Slideshow Play

Brewster's angles for different materials Illustration 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

Density and the molecular structure of matter Whiteboard exercise Play

Density and the molecular structure of matter Student activity Play

Density and the speed of light Student activity Play

Drawing pins Animation Play

Energy transfer Student activity Play

Enthalpy Student activity Play

Enthalpy changes Animation Play

Experimental observations Animation Play

First-order reactions Student activity Play