PhET States of Matter
Shows molecules of different substances as temperature and pressure change.
Artifact by PhET Interactive Simulations (University of Colorado Boulder)
IndexedOpen sourceScience & mathsNo sign-up
Use it
Opens phet.colorado.edu in a new tab. Nothing to install.
- You provide
- Substance, temperature
- You get
- Molecular motion and phase
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Open-source web app
- Source
- Open source
- Link check
- Answered on Nov 1, 2026
About
PhET States of Matter is an open-source web app in the science math category (states of matter). It opens in your browser, so there is nothing to install. You provide substance, temperature and get molecular motion and phase. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (phetsims/states-of-matter).
Category: Science & maths · states of matter
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Details
- Auth
- No auth
- License
- Open source
- Repository
- github.com/phetsims/states-of-matter
- First seen
- Oct 31, 2026
- Last checked
- Nov 1, 2026
- Source
- GitHub
More from PhET Interactive Simulations (University of Colorado Boulder)
Cite this page
PhET States of Matter: free online tool. Agent Mart. https://agentmart.dev/artifacts/phet-states-of-matter (last updated 2026-11-01)