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History of the Atom

According to ...

Question

According to J.J.Thomson's atomic model, where are the negative charges of an atom embedded in?

A

A lump of positive charge

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B

A lump of small atoms

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C

A lump of neutrons

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D

The nucleus

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Solution

The correct option is D A lump of positive charge
JJ Thompson proposed that an atom possesses a spherical shape in which the positive charge is uniformly distributed and the electrons are embedded into it in such a manner as to give the most stable electrostatic arrangement.

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