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Latest revision as of 23:33, 23 May 2026
valence electron is a Book II topic in the Quantum Collection. A valence electron is an outer electron that can participate in bonding, conduction, or optical transitions.[1] Its quantum state strongly influences the chemical and material behavior of atoms.[2] Valence electrons are important because they determine bonding, ionization, optical transitions, and much of the periodic table's chemical behavior. In quantum mechanics they occupy orbitals with specific energies, angular momenta, and spin states. Their wavefunctions overlap between atoms to form molecular orbitals, bands in solids, and the electronic structure behind materials.
See also
Table of contents (84 articles)
Index
Composite matter
Sub-molecular
Full contents
1. Materials (6) Back to index
2. Matter (5) Back to index
3. Plasma and fusion physics (6) Back to index
4. Molecules (6) Back to index
5. Nuclear matter (6) Back to index
6. Atoms (7) Back to index
7. Particles (12) Back to index
8. Composite particles (12) Back to index
9. Fields (12) Back to index
10. Vacuum and spacetime (12) Back to index
References
- ↑ Petrucci, Ralph H.; Harwood, William S.; Herring, F. Geoffrey (2002). General Chemistry: Principles and Modern Applications (8th ed.). Upper Saddle River, NJ: Prentice Hall. p. 339. ISBN 978-0-13-014329-7.
- ↑ Keeler, James; Wothers, Peter (2014). Chemical Structure and Reactivity (2nd ed.). Oxford University Press. pp. 257-260. ISBN 978-0-19-9604135.
Author: Harold Foppele
Source attribution: Physics:Quantum atoms/valence electron
