Question

explain thompson plum pudding p
model​

Answer 1

In Thomson's model, the atom is composed of electrons surrounded by a soup of positive charge to balance the electrons' negative charges, like negatively charged “plums” surrounded by positively charged “pudding”. The 1904 Thomson model was disproved by Hans Geiger's and Ernest Marsden's 1909 gold foil experiment.

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Answer 2

About the Plum Pudding Model by Thomson babua:-

1. British Physicist J. J. Thomson’s plum pudding model is an atomic model which is based on imagination.
2. Thomson proposed that the electrons were embedded in a positive sphere.
3. It can be compared with a Christmas pudding where currants are inside it.
4. We can also think of the inner structure of watermelon.
5. Red major part can be compared as positive sub atomic particles and the seeds, electrons.
6. Here, the magnitude of negative sub atomic particles were equal to that of positive sub atomic particles.

More Jankari:-

Drawbacks:-

1. It failed to introduce atomic nucleus.
2. It didn't showed the electron orbits as proposed by Bohr.
3. It was based on imagination and there is no sufficient proof for the model.
4. It didn't showed the presence of Neutrons.