Atoms & Molecules

There are more than 20 million known substances in the universe, and they are all made of the same basic ingredients–atoms and molecules. In this fun and engaging program, kids will learn about the 3 main subatomic particles — …

There are more than 20 million known substances in the universe, and they are all made of the same basic ingredients–atoms and molecules. In this fun and engaging program, kids will learn about the 3 main subatomic particles — protons, neutrons and electrons–as well as the forces that keep atoms and molecules together. They’ll discover how atoms bond to one another to form compounds. Ionic bonds are formed when electrons are transferred from one atom to another, while covalent bonds occur when atoms share electrons. ©1999, 23 minutes, Middle school/High school.

Molecular Universe

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