During class,Ravi's teacher was teaching about Thomson's model of an atom,stating that an atom is electrically neutral,i.e.,it contains equal positive and negative charges,and that an atom consists of a sphere of positive charge in which electrons are embedded like plums in a pudding. Ravi wondered how his teacher related Thomson's model of an atom to a plum pudding,and he imagined that just as dry fruits are embedded in a Christmas pudding,electrons are embedded in a sphere of positive charge.
$(a)$ According to you,what kind of qualities does Ravi possess?
$(b)$ What are the limitations of Thomson's model?

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(N/A) Ravi possesses the following qualities:
$(i)$ Imaginative: He visualizes abstract concepts.
$(ii)$ Creative: He relates scientific models to real-life examples.
$(iii)$ Curious: He seeks to understand the logic behind analogies.
$(b)$ The limitations of Thomson's model are:
$(i)$ It failed to explain how the positive and negative charges are arranged within an atom so close to each other without neutralizing one another.
$(ii)$ It could not explain the results of experiments performed by other scientists,such as Rutherford's alpha-particle scattering experiment.

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Similar Questions

Rutherford's $\alpha-$ particle scattering experiment showed that
$(i)$ Electrons have negative charge
$(ii)$ The mass and positive charge of the atom is concentrated in the nucleus
$(iii)$ Neutron exists in the nucleus
$(iv)$ Most of the space in atom is empty
Which of the above statements are correct?

Rutherford's alpha-particle scattering experiment was responsible for the discovery of

In what way is the Rutherford's atomic model different from that of Thomson's atomic model?

Which of the following statements about Rutherford's model of the atom are correct?
$(i)$ Considered the nucleus as positively charged.
$(ii)$ Established that the $\alpha$-particles are four times as heavy as a hydrogen atom.
$(iii)$ Can be compared to the solar system.
$(iv)$ Was in agreement with Thomson's model.

Which of the following statements about Rutherford's model of the atom are correct?

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