molecules

Twenty experiments, using simple household materials, that teach about the structure and activity of molecules.

Explains what atoms are and how they are observed with various types of microscopes.

Presents an introduction to the basic concepts of chemistry, in simple text with illustrations, providing information on atoms, molecules, the periodic table of elements, chemical bonding, compounds, synthetics, and more.

Looks at the parts of an atom and what matter is made of, examines the importance of stability and the difference between ionic and covalent chemical bonds, explains atomic mass and isotopes, and discusses gravity and the black hole theory.

Introduces the study of atoms and molecules, describing scientific theories and discoveries from ancient times to the present.

Examines the elements that make up the physical world and the properties and behavior of different kinds of matter.

Explores how atoms bond to form molecules and compounds, which make up every material in the world.

Presents an introduction temperature, in simple text with illustrations, including information on what it is, how it is measured, and how it affects the environment.

Portrays the structures of the substances that make up our everyday world.