What wre the limitations of jj thomsons model of an atom?
Answers
According to J.J. Thomson's model of an atom, it consists of a
positively charged sphere with neutrons embedded in it. However, it
was later found that the positively charged particles reside at the
center of the atomcalled the nucleus, and the electrons revolve
around the nucleus.
Moreover, Thomson attributed that the mass of an atom due to
electrons and protons are evenly spread throughout the atom.
This
is not in agreement with the observations of Rutherford who
concluded that mass is concentrated in a very small space in the
center of the atom later called nucleus.
Explanation:
Limitations of Thomson's Atomic Model
Thomson's atomic model failed to explain how the positive charge holds on the electrons inside the atom. It also failed to explain an atom's stability. The theory did not mention anything about the nucleus of an atom.