Which statement best describes the difference between ionic and covalent bonds?

• A. Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons between atoms.
• B. Ionic bonds occur only between nonmetals, while covalent bonds occur only between metals.
• C. Ionic bonds result in the formation of molecules, while covalent bonds result in the formation of crystals.
• D. Ionic bonds are weaker than covalent bonds because they do not involve electrons.

Answer: (A)

Verified step by step guidance

1. Understand the nature of ionic bonds: Ionic bonds form when electrons are transferred from one atom (usually a metal) to another atom (usually a nonmetal), resulting in the formation of positively and negatively charged ions that attract each other.
2. Understand the nature of covalent bonds: Covalent bonds form when two atoms (usually nonmetals) share one or more pairs of electrons to achieve a full outer electron shell.
3. Compare the electron behavior in both bonds: Ionic bonding involves electron transfer leading to ions, while covalent bonding involves electron sharing without forming ions.
4. Recognize the typical elements involved: Ionic bonds commonly form between metals and nonmetals, whereas covalent bonds typically form between nonmetals.
5. Evaluate the given statements based on these principles to identify the correct description of the difference between ionic and covalent bonds.