AP Chemistryeasymcq1 pt
A sigma (σ) bond is formed by:
A.Sideways overlap of p orbitals
B.Head-on overlap of orbitals
C.Delocalized pi electrons
D.Hydrogen bonding
Explanation
Core Concept
A sigma bond results from the direct, head-on overlap of orbitals along the internuclear axis. It is the strongest type of covalent bond.
Correct Answer
BHead-on overlap of orbitals
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