Question

write down the important postulates of Bohr's atomic model. draw the atomic structure of sodium atom, showing electron distribution, based on these postulates.

Answer 1

there are some special orbits called discreate orbits which revolve around nucleus
while revolving electrons do not radiate energy.

Answer 2

1. Electrons revolve in certain orbits known as discrete orbits of electrons.
2.While revolving in discrete orbits the electrons do not radiate energy.