Unit Plan
CK-12 Foundation

Ck 12: Properties of Matter

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students examine differences in physical and chemical properties of solids, liquids, and gases.
eBook
OpenStax

Open Stax: What Is a Fluid?

For Students 11th - 12th
From a chapter on Fluid Statics in a Physics textbook. This introductory section of the chapter covers the three common phases of matter, their physical properties, and how atoms are arranged in solids, liquids, and gases. Includes a...