An atom bonds to another atom by sharing three pairs of electrons. Which type of chemical bond holds these atoms together?

Rationale

Covalent bonds involve the sharing of electron pairs between atoms.

In a covalent bond, atoms share pairs of electrons to achieve stability, often leading to the formation of molecules. When an atom bonds with another by sharing three pairs of electrons, this results in a strong covalent bond, also known as a triple bond.

A (Ionic) YOUR ANSWER

Ionic bonds occur when electrons are transferred from one atom to another, resulting in the formation of charged ions that attract each other due to opposite charges. This type of bond is characterized by the complete transfer of electrons rather than sharing, which distinguishes it from covalent bonding.

B (Covalent) CORRECT

Covalent bonds form when two atoms share pairs of electrons, which can be single, double, or triple bonds depending on the number of shared electron pairs. In this case, the sharing of three pairs of electrons indicates a triple bond, which is a definitive characteristic of covalent bonding.

C (Hydrogen) YOUR ANSWER

Hydrogen bonds are weak attractions that occur between a hydrogen atom covalently bonded to an electronegative atom and another electronegative atom. These bonds do not involve the sharing of electron pairs like covalent bonds; instead, they are based on intermolecular attractions and are much weaker.

D (Electronutral) YOUR ANSWER

The term "electronutral" is not commonly used in chemical bonding terminology and does not represent a recognized type of chemical bond. It may refer to a state where no net charge exists, but it does not describe a specific mechanism for atom bonding.

Conclusion

Covalent bonds are defined by the sharing of electron pairs between atoms, with the number of shared pairs determining the bond type. In this scenario, the presence of three pairs of shared electrons indicates a strong covalent bond, distinguishing it from ionic, hydrogen, and non-standard bonding terms. Understanding these bond types is crucial for grasping molecular structures and interactions in chemistry.

An atom bonds to another atom by sharing three pairs of electrons. Which type of chemical bond holds these atoms together?

Covalent bonds involve the sharing of electron pairs between atoms.

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