Difference between revisions of "Radioactivity"
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Please click [http://en.wikipedia.org/wiki/Wilhelm_Röntgen here] for more information. | Please click [http://en.wikipedia.org/wiki/Wilhelm_Röntgen here] for more information. | ||
| − | The following is a picture from the first medical X-ray. | + | The following is a picture from the first medical X-ray. <br> |
| − | [[File:First_medical_X-ray_by_Wilhelm_Röntgen_of_his_wife_Anna_Bertha_Ludwig's_hand_-_18951222.gif|400px]] | + | [[File:First_medical_X-ray_by_Wilhelm_Röntgen_of_his_wife_Anna_Bertha_Ludwig's_hand_-_18951222.gif|400px]]<br><br> |
Source: Wikipedia | Source: Wikipedia | ||
Create a new page and type <nowiki>{{subst:Content}}</nowiki> to use this template | Create a new page and type <nowiki>{{subst:Content}}</nowiki> to use this template | ||
| Line 52: | Line 52: | ||
[http://phet.colorado.edu/en/simulation/beta-decay Beta Decay]<br> | [http://phet.colorado.edu/en/simulation/beta-decay Beta Decay]<br> | ||
*'''Evaluation''' | *'''Evaluation''' | ||
| − | + | As students read about these scientists, ask them to think about the following questions:<br> | |
| − | + | What important discovery was made by Wilhelm Roentgen?<br> | |
| − | + | What material did Antoine Becquerel work with in his own investigations of X rays?<br> | |
| − | + | What did Becquerel discover through his experiments?<br> | |
| − | + | ||
| − | + | What two elements were discovered by Marie and Pierre Curie?<br> | |
| − | + | Why is Ernest Rutherford considered the father of nuclear physics? List Rutherford's major achievements.<br> | |
Source:[http://sciencenetlinks.com/lessons/radioactive-decay-a-sweet-simulation-of-a-half-life/ SciencenetLinks.com] | Source:[http://sciencenetlinks.com/lessons/radioactive-decay-a-sweet-simulation-of-a-half-life/ SciencenetLinks.com] | ||
Revision as of 17:34, 13 November 2015
Concept Map
Textbook
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Teaching Outlines
X-rays are part of the electomagnetic spectrum. They were discovered by Roentgen.
Please click here for more information.
The following is a picture from the first medical X-ray.
Source: Wikipedia
Create a new page and type {{subst:Content}} to use this template
Usage
Concept # Introduction to Radioactivity and Its Features
Learning objectives
- Radioactivity and Half Life Definition
- Types of Radioactivity
- Uses of Radioisotopes
- To learn about Gamma Deacy,Alpha Decay,Beta Decay and X-rays.
Notes for teachers
- To help the student to understand the history of radioactivity
- Explain the features of radioactivity and its decay
- Ask questions to the students while teaching make them interactive
- Give assesments to do them and also find the answers in own which you give for them
- Make them a practical thinking to do.
Activity No # Radioisotopes and Radioactivity Decay
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
It should be informative, interesting and less than 7 minutes-- Created using PowToon
Source:Youtube.com
- Website interactives
Interactive Simulations of Alpha Decay
Alpha decay
Interactive Simulations of Beta Decay
Beta Decay
- Evaluation
As students read about these scientists, ask them to think about the following questions:
What important discovery was made by Wilhelm Roentgen?
What material did Antoine Becquerel work with in his own investigations of X rays?
What did Becquerel discover through his experiments?
What two elements were discovered by Marie and Pierre Curie?
Why is Ernest Rutherford considered the father of nuclear physics? List Rutherford's major achievements.
Source:SciencenetLinks.com
Project Ideas
answer the following question before going to topic