What kind of covalent bond involves equal sharing of electrons?

Prepare for the Chemistry 30 Diploma Exam with our interactive quiz! Explore multiple-choice questions with detailed explanations and hints, boosting your mastery of key concepts. Ace your exam!

Multiple Choice

What kind of covalent bond involves equal sharing of electrons?

Explanation:
Equal sharing of electrons occurs when the atoms involved have very similar electronegativities, so the electron density is distributed evenly between them. This leads to no partial charges on either atom and no overall dipole moment, which is the hallmark of a nonpolar covalent bond. Diatomic molecules like H2, O2, and N2 are classic examples where the electrons are shared equally. In contrast, a polar covalent bond results from unequal sharing, creating partial positive and negative charges. Ionic bonds involve complete transfer of electrons, forming ions. Hydrogen bonding is an intermolecular force, not a covalent bond.

Equal sharing of electrons occurs when the atoms involved have very similar electronegativities, so the electron density is distributed evenly between them. This leads to no partial charges on either atom and no overall dipole moment, which is the hallmark of a nonpolar covalent bond. Diatomic molecules like H2, O2, and N2 are classic examples where the electrons are shared equally.

In contrast, a polar covalent bond results from unequal sharing, creating partial positive and negative charges. Ionic bonds involve complete transfer of electrons, forming ions. Hydrogen bonding is an intermolecular force, not a covalent bond.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy