Explain J.J thomos madol of atom and it's limitations
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Answer:
Limitations of Thomson's Atomic Model
Thomson's atomic model failed to explain how the positive charge holds on the electrons inside the atom. It also failed to explain an atom's stability. The theory did not mention anything about the nucleus of an atom.
Thomson’s Model of an Atom
All of us have seen a plum pudding and a watermelon in our daily life. Do you know one of the early models of an atom has been compared to a plum pudding, raisin pudding, and even a watermelon? The model we are talking about is the Thomson’s atomic model. Any idea why it has been given such names? Let us find out more about Thomson’s atomic model or Thomson’s Model of an Atom.
◆According to this model, the atom consists of positively charged sphere and the electrons embedded in it. The charges are equal in magnitude but opposite in sign so the atom is neutral.
◆The limitations of J.J Thomson's model of the atom are:
◆It could not explain the alpha scattering experiment done by Rutherford.
◆There was no experimental evidence of the model proposed by J.J Thomson.