Which of the following is a property shared by both covalent bonds and ionic bonds?

• A. They both result from the complete transfer of electrons from one atom to another.
• B. They both produce molecules with metallic properties.
• C. They both form only between nonmetal atoms.
• D. They involve interactions between atoms to achieve stable electron configurations.

Answer: (D)

Verified step by step guidance

1. Understand the nature of ionic and covalent bonds: Ionic bonds form when electrons are transferred from one atom to another, typically between metals and nonmetals, resulting in charged ions. Covalent bonds form when atoms share electrons, usually between nonmetal atoms.
2. Analyze the options given: The first option describes complete electron transfer, which applies only to ionic bonds, not covalent bonds.
3. The second option mentions metallic properties, which are characteristic of metallic bonds, not ionic or covalent bonds.
4. The third option states that both bonds form only between nonmetal atoms, which is incorrect because ionic bonds often involve metals and nonmetals.
5. Recognize that both ionic and covalent bonds involve atoms interacting to achieve stable electron configurations, typically by filling their outer electron shells, which is the fundamental reason atoms bond.