1,1-dichloroethane Animation Play

1-chloropropane Animation Play

2-chloropropane Animation Play

A comparison of the properties of C–C bonds and C=C bonds Animation Play

A compound containing a long hydrocarbon chain with the CCl3 group Animation Play

A compound containing polar hydroxyl groups along the hydrocarbon chain Animation Play

A diagram of the formation of carbon-14 and its cycle in the atmosphere Illustration Play

A double bond in ethene Animation Play

A molecule of ethene Animation Play

A molecule of methanamine Animation Play

A stable configuration of carbon atom Animation Play

A triple bond in ethyne Animation Play

A typical compound Slideshow Play

Abiotic factors Slideshow Play

Absolute values of entropy Student activity Play

Absorption of visible light. Colorimetry Class activity Play

Absorption of visible light. Colorimetry Whiteboard presentation Play

Abundance of chemical elements in nature Student activity Play

Abundance of elements in nature Slideshow Play

Accurately determining an unknown molarity of acid/base by titration Student activity Play

Accurately determining an unknown molarity of acid/base by titration Whiteboard exercise Play

Acid dissociation constant and pH (1) Student activity Play

Acid rain Student activity Play

Acid rain destroys forests Animation Play

Acids (2) Student activity Play