Describe Bohr's model of the atom.

Answer . Neils Bohr put forward the following postulates about the model of an atom:

(i) Only certain special orbits known as discrete orbits of electrons, are allowed inside the atom.

(ii) While revolving in discrete orbits the electrons do not radiate energy.

 These orbits or shells are called energy levels.These orbits or shells are represented by the letters K,L,M,N,… or the numbers, n=1,2,3,4,…

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This is an answered question from Chapter 4. Structure Of The Atom of CBSE Class 9th Science

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