A complete lesson on compounds, from introductory material in the beginning to a practice exam at the end. This lesson covers bonding, ionic compounds, molecular compounds, naming compounds, structural formulas, polyatomic ions, and much...

George Zaidan and Charles Morton shape our image of molecules. [3:47]

Learn how basic elements form molecules to support life.

Students draw and interpret Lewis dot diagrams for individual atoms and both covalent and ionic compounds.

The atoms around you have existed for billions of years- and most originated in the flaming, gaseous core of a star. Dennis Wildfogel tells the captivating tale of these atoms' long journeys from the Big Bang to the molecules they form...