The regions of space around the nucleus of an atom that can be occupied by one or two electrons with identical energy are called orbitals.
An orbital is a region of space around the nucleus of an atom where electrons are likely to be found. The orbitals of the nucleus of an atom are the shells in which the electrons are found.
The different orbitals have different shapes and energies, and the electrons in different orbitals interact with each other in different ways.
The electrons in the different orbitals interact with each other through a variety of processes, including electrostatic attraction, exchange forces, and spin-orbit coupling. These interactions can lead to changes in the electron’s energy levels, which can affect the properties of the orbital b.
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