Isothermal change Animation Play

Isothermal transformations Whiteboard exercise Play

Isothermal transformations Student activity Play

Isotherms Animation Play

Joule–Thomson effect Animation Play

Kelvin scale Animation Play

Kelvin's idea Animation Play

Kinetic model of a gas Animation Play

Kinetic theory of gases Animation Play

Kinetic theory of liquids Animation Play

L- and D-enantiomers of amino acids Animation Play

Lactic acid Simulation Play

Lactic acid Animation Play

Lactic acid Slideshow Play

Lactic acid bacteria Illustration Play

Lake Animation Play

Le Chatelier's principle Whiteboard exercise Play

Le Chatelier's principle Student activity Play

Le Chatelier's principle for gas reactions Student activity Play

Lewis theory and earlier acid-base theories Animation Play

Lewis theory of acids and bases Whiteboard exercise Play

Lewis theory of acids and bases Student activity Play

Limestone Illustration Play

Limitations of acid-base titrations Chart Play

Limitations of acid-base titrations Student activity Play