What kind of covalent bond involves an even sharing of electrons?A.A polar covalent bondB.A dipole-dipole bondC.A nonpolar covalent bondD.A metallic bond

To determine what kind of covalent bond involves an even sharing of electrons, we need to analyze the options provided:

1. A. A polar covalent bond: This bond involves an unequal sharing of electrons due to a difference in electronegativity between the atoms involved, resulting in partial positive and negative charges.

2. B. A dipole-dipole bond: This is not a type of covalent bond but refers to interactions between polar molecules, where the positive end of one molecule is attracted to the negative end of another.

3. C. A nonpolar covalent bond: This bond occurs when two atoms share electrons equally because they have similar electronegativities. Thus, there are no charged regions created.

4. D. A metallic bond: Metallic bonds involve the pooling of electrons among a lattice of metal atoms and do not fit the criteria for covalent bonding.

Final Answer

The correct answer is C. A nonpolar covalent bond, as it involves an even sharing of electrons.