💡 Words with a Similar Meaning to "Electron shell"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| shellnoun | A hard external covering of an animal. |
| principal quantum numbernoun | (physics) The quantum number (of an atomic orbital) that specifies the energy of an electron in an atom and, hence, which shell it occupies |
| electron configurationnoun | (physics, chemistry) The arrangement of electrons in an atom, molecule, or other physical structure like a crystal. |
| electron numbernoun | (physics) The number of electrons in an atom or ion |
| electron pairnoun | (chemistry, physics) Two electrons having opposite spin but all other quantum numbers the same; i.e. two electrons in the same atomic orbital or molecular orbital, especially such electrons that function in concert to form a covalent bond |
| energy levelnoun | (physics) Any of the discrete stable energies that a quantum mechanical system (such as the electrons of an atom) can have. |
| atomic orbitalnoun | (quantum mechanics, physical chemistry) A mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom. This function can be used to calculate the probability of finding any electron of an atom in any specific region around the atom's nucleus. |
| electron cloudnoun | (physics) A mathematically defined region around an atomic nucleus defined by a high probability that the atom's electrons will be present in that region. |
| subshellnoun | (computing) A child process launched by a shell. |
| quantum statenoun | (quantum mechanics) Any of the possible states of a quantum mechanical system. |
| eigenstatenoun | (physics) A dynamic quantum mechanical state whose wave function is an eigenvector that corresponds to a physical quantity. |
| valence shellnoun | (chemistry) the outermost shell of electrons in an atom; these valence electrons take part in bonding with other atoms |
| orbitalnoun | (physics) A specification of the energy and probability density of one or more electrons at any point in an atom or molecule, representable as a wave function. |
| spin quantum numbernoun | (physics) A quantum number that specifies the spin of a particle; for an electron, it may only take the values ±1/2 |
| electron wave functionnoun | (physics) A function of the position and spin of an electron; related to the probability of finding the electron in a specified position |
| valence electronnoun | (chemistry) Any of the electrons in the outermost shell of an atom (the valence shell); capable of forming bonds with other atoms. |
| quantum numbernoun | (quantum mechanics) One of certain integers or half-integers that specify the state of a quantum mechanical system (such as an electron in an atom). |
| quantized electronic structurenoun | (physics) Any material that confines electrons in such a small space that their wavelike behaviour becomes important and their properties are strongly modified by quantum mechanical effects; examples include atoms and layered semiconductor devices. |
| electron densitynoun | (physics) A measure of the number of electrons per unit volume of space. |
| supermultipletnoun | (physics) A set of quantum mechanical states, each of which has the same value for a certain quantum number (or numbers) but different values for another related one |
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