TNSB - 8 - Science :: Atomic Structure

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[Contributor - Preethi Saravanakumar]

Objective: Learn about Atomic Structure how to construct models

Subtopics to be covered:

1. Laws Of Chemical Combination
2. Dalton's Atomic Theory
3. Discovery of electrons and protons
4. Properties of Cathode rays

# Thomson’s Atomic Model 

Learning Outcome:

1. Students understand atomic models and can do various experiments.
2. Students are able to construct Atomic Models.

[Contributor - Kripa S]

http://www.textbooksonline.tn.nic.in/Books/Std08/Std08-II-MSSS-TM-2.pdf#page=29 (Tamil Medium)

http://www.textbooksonline.tn.nic.in/Books/Std08/Std08-II-MSSS-EM-2.pdf#page=27 (English Medium)

[Contributor - Anu Nived]

http://www.mammothmemory.net/mammoth_memory/images/user/scaled/ks-s-600x400-Lithium.jpg (example of atomic number and mass number)

http://www.eklavya.org/valency%20card%20chemistry.jpg (how a compound is formed)

[Contributors - Ramkee, Madhumitha R]

https://drive.google.com/open?id=0BzNF2YyqQxJ-bUdyUWlRdld5ejQ

https://drive.google.com/open?id=1cMKJtzCJ2FPuZruTTzkWKXrpWq9_nNJr (Answer Key 1)

[Contributors - Ramkee, Madhumitha R]

https://drive.google.com/open?id=0BzNF2YyqQxJ-RFNaUDQ5Q1Raa2s

https://drive.google.com/open?id=1WXdF9ndZOD9Z4tsLwfC1lSErJE9PMIB1 (Worksheet 1)

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