Question

Write the postulates of J.J. Thomson model of an atom​

Answer 1

Answer:

• Postulates of Thomson's atomic model: According to Thomson atoms were positively charged spheres and the electrons were embedded in it. The negative and positive charges were equal in magnitude, so the overall atom was electrically neutral. The positive charge on the atom was uniformly distributed.

Explanation:

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Answer 2

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Postulates of JJ Thomson

(i) An atom consist of positively charged sphere and electron are embedded in it

(ii) The negative and positive charges are equal in magnitude so the atom as a whole is electrically neutral

Drawback of JJ thomson

In J.J. thomson plum pudding model no sepration between electons and protons as they are held together inside the atom which is not possible and led to unstability of the atom but atom is existed stable.