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PENCHAL REDDY HIG H SCHOOL

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PENCHAL REDDY

HIGHSCHOO

L

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Welcomes U ForChemistry

Power Point Presentation

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J.J THOMSON MODEI OF AN ATOM

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Group Members:1. G. Rupa2. S. Reddy Renuka

5. V. Shyam

3. P. Sasi Vardhan Reddy 4. M. Naresh

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INTRODUCTION OF ATOMIC MODEL:

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Structure of Atom:

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Comparing this atomic model with Rutherford model:

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Drawbacks1.It could not explain the stability of an atom. i.e., how

a positive charge in an atom holds the negatively charged electrons.2. It could not explain the position of nucleus in an atom

3.It could not explain the scattering of alpha particles in an atom

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Queries?????:Any

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