Electron Cloud Model (jun 18, 1926 – feb 1, 1930)

Description:

The electron cloud model says that we can not know exactly where an electron is at any given time, but the electrons are more likely to be in specific areas. It is theoretically possible, for an electron to be a nearly infinite distance away from the atomic nucleus it is orbiting, although the probability of an electron decreases dramatically the further away from the nucleus you search. This is the most modern and accepted way to describe the situation.