Apentix/AP Chemistry/Unit 2: Molecular and Ionic Compound Structure and Properties/Question
AP Chemistrymediummcq1 pt

Resonance structures differ in:

A.The arrangement of atoms
B.The molecular formula
C.The placement of electrons (especially in bonds)
D.The number of atoms

Explanation

Core Concept

Resonance structures have the same arrangement of atoms but differ in the placement of electrons, particularly in double/triple bond positions and lone pairs. The actual molecule is a hybrid of all resonance forms.

Correct Answer

CThe placement of electrons (especially in bonds)

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