How many valence electrons do most stable atoms have?
Understand the Problem
The question is asking about the typical number of valence electrons found in stable atoms, which relates to their chemical stability and bonding behavior.
Answer
Eight valence electrons.
Elements often follow the octet rule, achieving stability with 8 valence electrons.
Answer for screen readers
Elements often follow the octet rule, achieving stability with 8 valence electrons.
More Information
The tendency of atoms to stabilize with 8 valence electrons is known as the octet rule, which is commonly seen in noble gases.
Tips
A common mistake is to overlook that hydrogen and helium are stable with only 2 valence electrons.
Sources
- The Octet Rule - Chemistry LibreTexts - chem.libretexts.org
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