Science, asked by sumitkumar768801, 5 months ago

what is plum pudding model ? what are its limitations?​

Answers

Answered by Anonymous
7

Answer:

The 'plum pudding' model of the atom was proposed by JJ Thomson, who had also discovered the electron. It was put forth before the discovery of the nucleus. According to this model, the atom is a sphere of positive charge, and negatively charged electrons are embedded in it to balance the total positive charge.

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. It was unable to explain the scattering experiment of Rutherford.

Answered by ROCKYCEO
1

Answer:

Explanation:

The plum pudding model depicts the electrons as negatively-charged particles embedded in a sea of positive charge. The structure of Thomson's atom is analogous to plum pudding, an English dessert (left).

Rutherford's model was inadequate to explain the stability of an atom. It did not mention anything about the arrangement of electron in the orbit

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