Oblici molekule
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Preuzimanje (Download)
Ugradnja (Embed)
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Original Sim and Translations |
Sadržaj
- Molekule
- VSEPR (Valence shell electron pair repulsion) Odbijаnje pаrа vаlentnih elektronа u ljuskаmа
- Usamljeni par
- Veze
Description
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!
Primjeri obrazovnih ciljeva
- 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.
Version 1.1.16
Teacher Tips
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Vodič za nastavnike (pdf) sadrži savjete kreirane оd strane PhET tima. ( PDF ). |
Video Primer
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Teacher-Submitted Activities
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Autori | Nivo | Tip | Subject |
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| Intermolecular Forces and Molecules - Interactive Lecture Demonstration |
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Ted Clark, Julia Chamberlain | UG-Intro (VSŠ) | Demo | Hemija |
| Molecule Shapes - Clicker Questions |
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Yuen-ying Carpenter, Robert Parson, Trish Loeblein | UG-Intro (VSŠ) | MC | Hemija |
| Molecule Shapes - Guided-Inquiry Activity |
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Timothy Herzog, Emily Moore | UG-Intro (VSŠ) | Guided | Hemija |
| Molecule Shapes- inquiry |
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Trish Loeblein | UG-Intro (VSŠ) HS (VŠ) |
DZ KP Lab |
Hemija |
| Preguntas de razonamiento para todas las simulaciones HTML5 |
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Diana López | MS (SŠ) HS (VŠ) UG-Intro (VSŠ) Grad (Master) K-5 (OŠ) UG-Adv (VSŠ2) |
Discuss DZ |
Astronomija Fizika Matematika Hemija |
| Molecular Geometry Flash Cards |
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Alycia Palmer | UG-Intro (VSŠ) HS (VŠ) |
Guided | Hemija | |
| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | UG-Intro (VSŠ) HS (VŠ) |
Ostalo | Hemija | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | HS (VŠ) | Ostalo | Hemija Nauka o Zemlji Fizika Biologija |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS (SŠ) | Ostalo | Hemija Biologija Fizika Nauka o Zemlji |
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| MS and HS TEK to Sim Alignment | Elyse Zimmer | HS (VŠ) MS (SŠ) |
Ostalo | Biologija Hemija Fizika |
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| Molecule Design Challenge Pre-Activity | Ashley Webb | HS (VŠ) | Guided Ostalo |
Hemija Ostalo |
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| VSEPR and Polarity | Jeff Drach | HS (VŠ) | Guided | Hemija | ||
| Student Guide for PhET - Molecule Shapes in html5 | Brian Libby | HS (VŠ) | DZ Guided |
Hemija | ||
| Molecule Shapes BASICS | Aaron Keller | UG-Intro (VSŠ) HS (VŠ) |
Guided Lab |
Hemija | ||
| Molecule Shapes Advanced | Aaron Keller | UG-Intro (VSŠ) UG-Adv (VSŠ2) HS (VŠ) |
Guided Lab |
Hemija | ||
| PhET Shapes Inquiry Lab | Michael Kwasny | HS (VŠ) | Lab Guided |
Hemija | ||
| Geometria Molecular | Eduardo da Silva Firmino e Caroline de Goes Sampaio | HS (VŠ) MS (SŠ) |
Guided | Hemija |
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