Density Curriculum
Section 2—Lesson 7: Do Gases Have Density?
Understanding Goals
Subject Matter
- Gases are matter.
- Gases take up space.
- Gases have mass.
- Gases have density. Density is the relationship between volume and mass so all matter has density.
Causality
- Gases are non-obvious in many respects. This makes it difficult to realize that they have properties such as density.