
Atomic orbital - Wikipedia
Each orbital in an atom is characterized by a set of values of three quantum numbers n, ℓ, and mℓ, which respectively correspond to an electron's energy, its orbital angular momentum, and its orbital angular …
Orbital | Chemistry, Physics & Applications | Britannica
Oct 14, 2025 · Orbital, in chemistry and physics, a mathematical expression, called a wave function, that describes properties characteristic of no more than two electrons in the vicinity of an atomic nucleus …
Definition of orbitals - Chemistry Dictionary
The shape and size of an orbital can be determined from the square of the wave function Ψ2. Atomic orbitals have distinctive shapes; all are centered on the atomic nucleus.
Atom Orbitals - Math is Fun
That probability cloud is called an orbital (not orbit): Orbital: a region where there is a 90% chance of finding an electron. The simplest orbital is the "s" orbital (such as the single electron in Hydrogen): …
Understanding Orbitals: The Key Concepts of Electron Locations and ...
Aug 7, 2025 · Simply put, an orbital is a three-dimensional region around an atom’s nucleus where there is a very high chance—usually about 90 to 95 percent—of finding an electron.
Atomic Orbital: Definition, Types, Shapes, and Diagram
Feb 2, 2023 · In simple words, atomic orbital refers to a region of space with a high probability of finding the electron. It is depicted as a three-dimensional region with a 95% probability of tracing an electron.
What Are Orbitals? - BYJU'S
Orbitals in Physics and Chemistry is a mathematical function depicting the wave nature of an electron or a pair of electrons present in an atom. The probability of finding an electron around the nucleus can …
orbital - Wiktionary, the free dictionary
Dec 10, 2025 · orbital (not comparable) Of or relating to, or forming an orbit (such as the orbit of a moon, planet, or spacecraft). quotations
Atomic orbitals | Brilliant Math & Science Wiki
4 days ago · Atomic orbitals are wavefunctions describing the probability distribution of an electron orbiting an atom. While it is impossible to know the exact location of an electron at a given time, the …
5.8: Orbitals - Chemistry LibreTexts
When n equals 3, three orbital types occur. The first two are familiar, the s orbital and p orbitals. The third, the d orbital, is discussed later. Below are representations of the 3 s orbital, and the 3 p orbitals.