ATOMIC MODEL CONCEPT
By "atomic model" means a simplified representation of a schematic structure of the atom, aiming to explain its properties.
The introduction of such a concept was imperative, because without a base could not reach intuitive understanding of atomic structure (ie the structure of matter that surrounds us), which as noted earlier in this paper, is the very foundation of scientific knowledge itself.
The first atomic model was developed by JJ Thompson after he managed to emphasize the electron as a particle constituent atom prompting by drift experiments in electric and magnetic fields, the specific tasks. Thompson's model suggestively called "raisin cake", since the atom was regarded as a compact sphere within which were randomly distributed electric charges both positive and negative electrical ones who ensure the neutral atom orcarei view. But as occur naturally, the idea that atoms exist…