Principal Sponsors
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National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
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.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
Interacţiuni atomice
Explore the interactions between various combinations of two atoms. Turn on the force arrows to see either the total force acting on the atoms or the individual attractive and repulsive forces. Try the "Adjustable Attraction" atom to see how changing the parameters affects the interaction.
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Vezi mai jos.
Resurse
Principalele subiecte
- Interacțiune atomică
- Potențial de interacțiune
- Forța Van der Waals
- Atracție atomică
Studii de caz
- Explain how attractive and repulsive forces govern the interaction between atoms.
- Describe the effect of potential well depth on atomic interactions.
- Describe the process of bonding between atoms in terms of energy.
Sfaturi pentru profesori
Ghidul profesorului (pdf) conţine idei propuse de echipa PhET.
Idei pentru predare
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Using PhET in High School Chemistry- all my activities in pdf
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Trish Loeblein | HS UG-Intro |
Demo CQs HW Lab |
27.10.2011 |
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States of Matter (Inquiry based) Phase Change and Phase diagrams
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Trish Loeblein | UG-Intro HS |
Lab | 08.02.2010 |
| Introduction to the Covalent Bond | Roberto Marrero | HS | Lab HW |
30.06.2011 |
| The Covalent Bond Between Two Atoms | Roberto Marrero | HS UG-Intro |
HW | 30.06.2011 |
Puteţi trimite ideile şi activităţile personale.
Versiuni traduse:
Cerinţe software
| 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 |
Credite
| Echipa de proiectare | Alţi colaboratori | Mulţumiri |
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