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King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
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States of Matter: Basics
Heat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.
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Teaching Resources
Main Topics
- States of Matter
- Atoms
- Molecules
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.
Tips for Teachers
The teacher's guide (pdf) contains tips created by the PhET team.
Teaching Ideas
| Title | Authors | Level | Type | Updated |
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States of Matter Basics
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Trish Loeblein | MS HS |
Demo Lab CQs |
2/28/12 |
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Concept Questions for Chemistry using PhET
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Trish Loeblein | UG-Intro MS HS |
CQs | 2/19/12 |
You can submit your own ideas and activities.
Related Simulations
Translated Versions:
Software Requirements
| Windows | Macintosh | Linux |
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Microsoft Windows
XP/Vista/7 Sun Java 1.5.0_15 or later |
OS 10.5 or later
Sun Java 1.5.0_19 or later |
Sun Java 1.5.0_15 or later |
Credits
| Design Team | Third-party Libraries | Thanks To |
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