Alpha Decay
This simulation has not been translated into this language. You can still access the English version below.
|
دابهزێن
Embed
About
ناوهڕۆک
- پووکانهوهی ئالفا
- نیوه تهمهن
- تیشکدانهوه
Description
Watch alpha particles escape from a polonium nucleus, causing radioactive alpha decay. See how random decay times relate to the half life.
Sample Learning Goals
- Explain what happens in alpha radiation.
- Predict what happens to an element when it undergoes alpha decay.
- Explain the concept of half life, including the random nature of it.
- Begin to gain an understanding of the forces that work to hold an atomic nucleus together (strong nuclear force) and the forces that work to break it apart (Coulomb, i.e. electric charge, force).
For Teachers
Teacher Tips
 |
Overview of sim controls, model simplifications, and insights into student thinking ( PDF ). |
Teacher-Submitted Activities
| سهردێر |
|
|
نووسهران | Level | Type |
|---|---|---|---|---|---|
| Concept Questions for Chemistry using PhET |
|
|
Trish Loeblein | UG-Intro MS HS |
MC |
| Using PhET in High School Chemistry- all my activities in pdf |
|
|
Trish Loeblein | UG-Intro HS |
HW تاقیگه Demo |
| Visualization and Visual Illusions SIM Homework |
|
|
Kathy Perkins, Carl Wieman | UG-Intro | HW |
| Alpha Decay investigations |
|
|
Trish Loeblein | UG-Intro HS |
تاقیگه CQs |
| PhET LAB Alpha (IB 7.2) |
|
Benjamin Forbes | HS | تاقیگه | |
| Nuclear Processes |
|
Phil Cook | HS | تاقیگه | |
| PhET Sims Aligned to the Chemistry Curriculum |
|
Julia Chamberlain | HS UG-Intro |
دیکه | |
| How do PhET simulations fit in my middle school program? |
|
Sarah Borenstein | MS | دیکه | |
| Alignment of PhET sims with NGSS |
|
Trish Loeblein | HS | دیکه | |
| MS and HS TEK to Sim Alignment | Elyse Zimmer | HS MS |
دیکه | ||
| Radioactivity | MEHMET EMIN KALE | UG-Intro HS |
HW تاقیگه |
||
| Instructor | Clarence Canty | دیکه | CQs تاقیگه |
||
| Phet Alpha Decay Simulation Lab | Drew Isola | HS | تاقیگه دیکه |
||
| Spinometer | Chris Mounce | UG-Adv | Demo | ||
| Radioactive Decay, Fission and Chain Reactions | Debra Krause Dandaneau | HS UG-Intro |
تاقیگه دیکه |
||
| Intrinsic Randomness | Roberta Tevlin | HS | CQs | ||
| 알파붕괴 SIM 사용지침서 | 이화국(Wha Kuk Lee) | UG-Intro HS |
Demo تاقیگه |
Translations
Related Simulations
پێویستیهکانی نهرمامێر
| Windows | Macintosh | Linux |
|---|---|---|
|
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
|
Credits
| Design Team | Third-party Libraries | سوپاس بۆ |
|---|---|---|
|
|
