Molecule Shapes
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Subiecte
- Molecule
- Modelul VSEPR
- Perechi izolate
- Apropiere
Descriere
Explore molecule shapes by building molecules in 3D! How does molecule shape change with different numbers of bonds and electron pairs? Find out by adding single, double or triple bonds and lone pairs to the central atom. Then, compare the model to real molecules!
Studii de caz
- Recognize that molecule geometry is due to repulsions between electron groups.
- Recognize the difference between electron and molecular geometry.
- Name molecule and electron geometries for molecules with up to six electron groups surrounding a central atom.
- Compare bond angle predictions from the VSEPR-based model to real molecules.
- Describe how lone pairs affect bond angles in real molecules.
Sfaturi pentru profesori
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Ghidul profesorului conține un sumar al elementelor de control ale simulării, modelul ideal, perspective asupra gândirii elevilor ( PDF ). |
Video Primer
Activități ale profesorilor
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Authors | Level | Type | Subject |
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| Intermolecular Forces and Molecules - Interactive Lecture Demonstration |
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Ted Clark, Julia Chamberlain | UG-Intro | Demo | Chemistry |
| Molecule Shapes - Clicker Questions |
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Yuen-ying Carpenter, Robert Parson, Trish Loeblein | UG-Intro | MC | Chemistry |
| Molecule Shapes - Guided-Inquiry Activity |
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Timothy Herzog, Emily Moore | UG-Intro | Guided | Chemistry |
| Molecule Shapes- inquiry |
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Trish Loeblein | HS UG-Intro |
HW CQs Lab |
Chemistry |
| Preguntas de razonamiento para todas las simulaciones HTML5 |
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Diana López | UG-Intro UG-Adv K-5 Grad HS MS |
Discuss HW |
Physics Chemistry Astronomy Mathematics |
| Molecular Geometry Flash Cards |
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Alycia Palmer | HS UG-Intro |
Guided | Chemistry | |
| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | UG-Intro HS |
Other | Chemistry | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | HS | Other | Biology Chemistry Physics Earth Science |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS | Other | Earth Science Physics Biology Chemistry |
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| MS and HS TEK to Sim Alignment | Elyse Zimmer | HS MS |
Other | Chemistry Physics Biology |
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| Molecule Design Challenge Pre-Activity | Ashley Webb | HS | Other Guided |
Chemistry Other |
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| VSEPR and Polarity | Jeff Drach | HS | Guided | Chemistry | ||
| Student Guide for PhET - Molecule Shapes in html5 | Brian Libby | HS | HW Guided |
Chemistry | ||
| Molecule Shapes BASICS | Aaron Keller | HS UG-Intro |
Guided Lab |
Chemistry | ||
| Molecule Shapes Advanced | Aaron Keller | HS UG-Adv UG-Intro |
Guided Lab |
Chemistry | ||
| PhET Shapes Inquiry Lab | Michael Kwasny | HS | Lab Guided |
Chemistry | ||
| Geometria molecular | Ana Luísa Carneirinho | HS | HW Guided |
Chemistry | ||
| Geometria Molecular | Eduardo da Silva Firmino e Caroline de Goes Sampaio | HS MS |
Guided | Chemistry |
Caută mai multe activități..
The new HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.
iPad:
iOS 11+ Safari
iPad compatible sims
Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.
Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims
Windows Systems:
Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Google Chrome.
Macintosh Systems:
macOS 10.9.5+, Safari 9+, latest version of Firefox, latest version of Chrome.
Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.
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