Final answer:
The Plum Pudding Model depicts electrons distributed within a positively charged sphere of substance, akin to fruits in a dessert, with hundreds or thousands of electrons thought to be uniformly embedded in the atom's space.
Step-by-step explanation:
Plum Pudding Model Explanation
In the Plum Pudding Model of an atom, developed by J.J. Thomson following the discovery of the electron, the electrons are thought to be distributed throughout a positively charged "goo" or substance. This positive charge was described as a diffused cloud or jelly-like substance occupying the atom's space, similar to pudding or thick soup. The electrons are embedded within this positive sphere, much like fruits are embedded in the actual plum pudding dessert. These electrons were considered somewhat mobile and would be attracted towards the center if they ventured towards the outer areas where the positive charge was more intense compared to neighboring negative charges. Through this model, atoms were often thought to contain hundreds or thousands of electrons scattered uniformly in the positive charge.