Electron Cloud
Electron cloud explained in an easy to understand way:
Imagine trying to predict where your pet cat might be lounging in your house at any given moment. Just like the cat can be found in a few favorite spots, but you can't pinpoint exactly where it is at all times, electrons around an atomic nucleus exist in a "cloud" where they are likely to be found but aren't in one fixed location. In this analogy, your house is like the atom, the cat's favorite spots are comparable to regions within the electron cloud where electrons are more likely to be, and the uncertainty of the cat's exact location mirrors the uncertainty of pinpointing an electron's exact position around the nucleus.
Practice Version
Electron Cloud: The region around an atomic nucleus where electrons are likely to be found electron cloud. An electron cloud is the area around an atom's nucleus where its electrons are most likely to be located.