Question

Listed below are some statements postulated by 2 scientists, Rutherford and Bohr, to explain the structure of the atom. Which statement was postulated by Neils Bohr and is considered to be an improvement over the Rutherford model?

1 There is a positively charged centre in an atom called the nucleus.
2 The electrons revolve around the nucleus in discrete orbits and do not radiate energy.
3 The size of the nucleus is very small when compared to the overall size of the atom.
4 (None of the above statements were postulated by Bohr.)

Answer 1

Answer:

2 the electrons revolve around the nucleus in discrete orbits and do not radiate energy.

Explanation:

the statement is given by Neil's Bohr

Answer 2

2.) The electrons revolve around the nucleus in discrete orbits and do not radiate energy.

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