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Question 4

Describe Bohr’s model of the atom.


Bohr's model of the molecule
(1) Atoms have a nucleus in the middle.
(2) Electrons rotate around the nucleus.
(3) Certain exceptional circles known as discrete circles of electrons are permitted inside the molecule.
(4) While rotating in discrete circles the electrons don't transmit energy.
(5) These circles or shells are called energy levels.
(6) These circles or shells are represented by the letters K, L, M, N or the numbers n = 1, 2, 3, 4
NCERT Solutions for Class 9 Science Chapter 4 Structure of Atom Textbook Questions Q4

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