Oblici molekule
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Original Sim and Translations |
About
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.
For Teachers
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 |
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| Intermolecular Forces and Molecules - Interactive Lecture Demonstration |
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Ted Clark, Julia Chamberlain | UG-Intro (VSŠ) | Demo |
| Molecule Shapes - Clicker Questions |
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Yuen-ying Carpenter, Robert Parson, Trish Loeblein | UG-Intro (VSŠ) | MC |
| Molecule Shapes - Guided-Inquiry Activity |
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Timothy Herzog, Emily Moore | UG-Intro (VSŠ) | Guided |
| Molecule Shapes- inquiry |
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Trish Loeblein | HS (VŠ) UG-Intro (VSŠ) |
Lab KP DZ |
| Molecular Geometry Flash Cards |
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Alycia Palmer | HS (VŠ) UG-Intro (VSŠ) |
Guided | |
| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS (SŠ) | Ostalo | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | HS (VŠ) | Ostalo | |
| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | HS (VŠ) UG-Intro (VSŠ) |
Ostalo | |
| MS and HS TEK to Sim Alignment | Elyse Zimmer | MS (SŠ) HS (VŠ) |
Ostalo | ||
| VSEPR and Polarity | Jeff Drach | HS (VŠ) | Guided | ||
| Student Guide for PhET - Molecule Shapes in html5 | Brian Libby | HS (VŠ) | DZ Guided |
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| Molecule Shapes BASICS | Aaron Keller | HS (VŠ) UG-Intro (VSŠ) |
Lab Guided |
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| Molecule Shapes Advanced | Aaron Keller | UG-Intro (VSŠ) HS (VŠ) UG-Adv (VSŠ2) |
Guided Lab |
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| PhET Shapes Inquiry Lab | Michael Kwasny | HS (VŠ) | Guided Lab |
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| Simulações no Ensino de Fisica | Carla Tavares | HS (VŠ) | Demo Ostalo Discuss MC Guided Lab DZ |
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| Preguntas de razonamiento para todas las simulaciones HTML5 | Diana López | UG-Adv (VSŠ2) K-5 (OŠ) MS (SŠ) Grad (Master) UG-Intro (VSŠ) HS (VŠ) |
Discuss DZ |
Browse more activities.
Translations
Povezane simulacije
Softverski zahtjevi
| Windows 7+ | Mac OS 10.7+ | iPad and iPad Mini with iOS | Chromebook with Chrome OS |
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Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Chrome.
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Safari 9+, latest version of Firefox, latest version of Chrome.
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Latest version of Safari
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Latest version of Chrome
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Zasluge
| Dizajn tim | Nezavisne baze i biblioteke | Hvala: |
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