molecules

All matter is composed of atoms that combine in different ways, giving us the multitude of shapes and structures we observe on a daily basis. Readers examine the different states and properties of matter, as well as the laws and forces to which matter is subject.

Chemistry experiments for home or school demonstrate the properties and behavior of various kinds of atoms and molecules.

Describes the history of the scientific process by which atoms and molecules were discovered, looks at subsequent research into the structure and behavior of atoms and molecules, and includes information about people who contributed to the field.

Experiments, magic tricks, and other activities explore the scientific principles of molecules and heat.