Join teacher Hank Green to learn about carbon, the elemental building block of all life on earth. Hank also gives an introduction to covalent, ionic, and hydrogen bonds. In order to prepare for a course on biology, this video covers a...

This video/animation illustrates that a molecule as a small group of atoms stuck or bonded together with electrons. Dr. Chris Muhlstein introduces the idea of these three primary types of bonds: ionic, covalent and metallic; animations...

Atoms are a lot like us - we call their relationships "bonds," and there are many different types. In this video, you will learn that chemical bonds form in order to minimize the energy difference between two atoms or ions; that those...