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The electron shell.
The space occupied by the electrons in an atom is called the electron cloud.
The electron in the highest occupied energy level is known as the valence electron. These electrons are involved in the formation of chemical bonds and determine the element's chemical properties.
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Most of the space in an atom is composed of the electron cloud, which surrounds the nucleus. This cloud is formed by electrons that occupy various energy levels and orbitals, creating a region where the probability of finding an electron is high. Although the nucleus contains most of the atom's mass, its size is minuscule compared to the vast volume occupied by the electron cloud. Thus, the electron cloud primarily defines the atom's size and shape.
Most of the volume in an atom is occupied by the electron cloud. Most of the complex reactions of the atom occur in the cloud.
Only two electron shells.
The region around the nucleus of an atom occupied by electrons is called the electron cloud or electron shell. This is where electrons are most likely to be found based on their energy levels or orbitals.
When it is stable. that is, all of it's electron shells are fully occupied.
An electron in the highest occupied energy level of an atom is referred to as a valence electron. These electrons are crucial because they participate in chemical bonding and determine the chemical properties of the element. The highest occupied energy level corresponds to the outermost shell of electrons, which can influence how an atom interacts with others. Understanding valence electrons is essential for predicting reactivity and the formation of compounds.
Hund's rule states that electrons pair up only after each orbital in a sub-level is singly occupied by electrons with the same spin. This minimizes electron-electron repulsion, leading to more stable electron configurations.
It is the proportion of the spinner's perimeter that is occupied by the section (or sections) with a value of 1.