A. They are usually gases at room temperature.
B. They have low boiling points.
C. They are poor conductors of electricity.
D. They have high melting points.
Answer: They have high melting points.
A. They are usually gases at room temperature.
B. They have low boiling points.
C. They are poor conductors of electricity.
D. They have high melting points.
Answer: They have high melting points.
Additional Information: Ionic compounds typically have high melting points due to strong electrostatic forces between ions.
Subjects: Chemical Bonding, Chemistry