Undergrad Why Are 8 Valence Electrons Essential for Atomic Stability?

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Eight valence electrons are essential for atomic stability due to the octet rule, which states that atoms are most stable when their outer shell is full. A complete electron shell, such as the configuration 2s²2p⁶, results in lower energy and increased stability. Atoms tend to gain, lose, or share electrons to achieve this stable configuration. The discussion references additional resources that elaborate on the relationship between full electron shells and atomic stability. Understanding the octet rule is crucial for grasping chemical bonding and reactivity.
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Question about the stability of atoms
Hello, all!
I've been trying to understand why the octet rule is followed, but I have not had much luck yet. Does anyone know why 8 valence electrons are ideal for the stability of atoms? I appreciate any help you can give!
 
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