Which bond involves the sharing of electrons between atoms?

Study for the Chemistry for Engineers Test. Enhance your knowledge with multiple choice questions and in-depth explanations. Prepare confidently for your exam!

Multiple Choice

Which bond involves the sharing of electrons between atoms?

Explanation:
Sharing of electrons between atoms is the hallmark of covalent bonding. In covalent bonds, atoms—typically nonmetals with similar electronegativities—achieve stable valence shells by sharing one or more pairs of electrons, with the shared electrons counted toward both atoms. This creates localized bonds that hold the atoms together in molecules, and the number of shared pairs determines single, double, or triple bonds. This contrasts with ionic bonding, where electrons are transferred from one atom to another, producing opposite charges that attract; metallic bonding, where electrons are delocalized in a “sea” around a lattice of cations; and hydrogen bonding, which is an intermolecular attraction involving partial charges rather than true electron sharing.

Sharing of electrons between atoms is the hallmark of covalent bonding. In covalent bonds, atoms—typically nonmetals with similar electronegativities—achieve stable valence shells by sharing one or more pairs of electrons, with the shared electrons counted toward both atoms. This creates localized bonds that hold the atoms together in molecules, and the number of shared pairs determines single, double, or triple bonds. This contrasts with ionic bonding, where electrons are transferred from one atom to another, producing opposite charges that attract; metallic bonding, where electrons are delocalized in a “sea” around a lattice of cations; and hydrogen bonding, which is an intermolecular attraction involving partial charges rather than true electron sharing.

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