A balanced diet Student activity Play

A change in the state of matter Animation Play

A microscopic view Animation Play

A typical heating curve for a pure substance Illustration Play

Absolute values of entropy Student activity Play

Air humidity Animation Play

Alcoholic fermentation (1) Student activity Play

Aliphatic amines: properties as bases Student activity Play

Application of iodine Slideshow Play

Aquatic plants Student activity Play

Arrangement of chemical elements in the periodic table Student activity Play

Atoms Student activity Play

Boiling and boiling point Whiteboard exercise Play

Boiling and boiling point Student activity Play

Boiling point and external pressure Animation Play

Bromination of ethane Whiteboard exercise Play

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

Calculating the quantity of product obtained during electrolysis Whiteboard exercise Play

Calculating the quantity of product obtained during electrolysis Student activity Play

Calculations involving Kp Student activity Play

Carbon dioxide levels Whiteboard exercise Play

Carbon dioxide levels Student activity Play

Catalysts Student activity Play

Catalytic dehydration of ethanol Animation Play

Chemical bonds and intermolecular forces Animation Play