States of Matter: Basics

States of Matter: Basics 1.1

Heat, cool and compress atoms, molecules and watch as they change between solid.
1.1 (See all)

Heat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.
Sample Learning Goals:

- Describe characteristics of three states of matter: solid, liquid and gas.
- Predict how varying the temperature or pressure changes the behavior of particles.
- Compare particles in the three different phases.
- Explain freezing and melting with molecular level detail.
- Recognize that different substances have different properties, including melting, freezing and boiling temperatures.

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