Give the main points of Bohr’s Model of atom.

Give the main points of Dalton’s modified atomic theory.

The Bohr model of atoms:

Give the main points of modified atomic theory.

Give the main points of Darwin's theory of evolution.

Describe Bohr's model of atom.

What are the limitations of Rutherford's model of atom ?

Give drawbacks of bohr's model of an atom.

State the basic postulates of Bohr’s atomic model. Find the relation for total energy of electron in nth Bohr’s stationary orbit.