Answer: Position of electrons (bonds/lone pairs), not nuclei.
- A Position of electrons (bonds/lone pairs), not nuclei
- B The spatial position of the atomic nuclei themselves
- C The total number of atoms present in the structure
- D The overall molecular formula of the compound
Correct answer: A. Position of electrons (bonds/lone pairs), not nuclei
Explanation: Resonance structures are drawn with the same atomic framework; only electron (bond) positions differ.
VSEPR theory predicts molecular shape from the number of bonding and lone electron pairs around the central atom.
Concept context
Understand how atoms join to form molecules. Covers ionic and covalent bonding, VSEPR theory, hybridization (sp, sp², sp³), molecular orbital theory, bond polarity, and intermolecular forces like hydrogen bonding.
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