TNSB - 7 - Science :: Atomic Structure

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Go To: TNSB-Science-Grade 7

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Course content
Textbook
Teaching learning resources

Course Content / Subtopic list:

Atomic theories
The subatomic particles
Atomic number
Valency

Expected Learning Outcome:

SWBAT-

Distinguish isotopes from isobar
Differentiate mass number from atomic number
Draw the structure of an atom

English Medium

English medium textbook
English medium textbook
English medium textbook

Tamil Medium

Tamil medium textbook
Tamil medium textbook
Tamil medium textbook

Lesson Plan

[Contributor - Suhas B]

Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.

https://drive.google.com/open?id=1KhbWRs9Kn-djy55rkqYTRmE4m1iiOyiu (Lesson Plan - English)

https://drive.google.com/open?id=1p9kXxOSGhxkrqdFPMbZ55FK53mibMZC7 (PPT - English)

You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.

The worksheets of the lesson can be accessed from the worksheet tab.

Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.

Videos

[Contributor - Suhas B]

Lesson Plan version 1.1 video

https://www.youtube com/watch?v=kHaR2rsFNhg (Rutherfords Theory)

Images

[Contributor - Suhas B]

Lesson Plan version 1.1 images

https://d2gne97vdumgn3.cloudfront.net/api/file/YOEMzHHWS12xfK67BI3u (Atom)

Activities

[Contributor- Suhas B]

Lesson Plan version 1.1 activities

1. With the help of teacher, take a small piece of sodium in a spatula. Ignite it. Hold a piece of magnesium strip in tongs. Ignite it. What do you observe? Which burns very fast? Is colour of both the flames same? Sodium and magnesium are made up of atoms. Is the nature of both the atoms same?