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Thomson's Model of an Atom

Thomson's ato...

Question

Thomson's atomic model concluded that _____ is the constituent particle of all kinds of atoms.

A

electron

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B

protron

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C

neutron

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D

none of these

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Solution

The correct option is A electron
Thomson experiments with cathode-ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons.
So, option A is correct.

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Similar questions

Choose the correct alternative from the clues given at the end of each statement:

a) The size of the atom in the Thomsons model is ........... the atomic size in Rutherford's model.

(much greater than/no different from/much less than.)

b) In the ground state of .......... electrons are in stable equilibrium, while in .......... electrons always experience a net force.

(Thomsons model/ Rutherfords model.)

c) A classical atom based on .......... is doomed to collapse.

(Thomsons model/ Rutherfords model.)

d) An atom has a nearly continuous mass distribution in a .......... but has a highly non-uniform mass distribution in ..........

(Thomsons model/ Rutherfords model.)

e) The positively charged part of the atom possesses most of the mass in ..........

(Rutherfords model / both the models.)

Q. On the basis of the atomic model Rutherford concluded that:

Q. Which of the following is a constituent particle of an atom?

Q. Sir JJ Thomson discovered a fundamental sub atomic particle called

How can you say that electron is a universal constituent all atoms?

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