Electron Shells
Definition
Electron shells are energy levels where electrons reside around an atom's nucleus. Each shell can hold a certain number of electrons.
Related terms
Valence Electrons: These are electrons in the outermost shell of an atom that participate in chemical reactions.
Atomic Orbital: A region of space around the nucleus where an electron is likely to be found.
Quantum Mechanics: The branch of physics dealing with atomic and subatomic systems, providing mathematical descriptions for their dual particle-like and wave-like behavior. It explains why electron shells exist as they do.
"Electron Shells" appears in:
Subjects (1)
Organic Chemistry
Study guides (1)
AP Biology - 1.2 Elements of Life
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Cram Mode
AP Score Calculators
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.