Which of the Following Statements Is Correct

question 6

Multiple Choice

Which of the following statements is correct?

• A)At the melting point of a substance, the solid, liquid, and gas phases are all in equilibrium.
• B)The freezing point and the melting point of a substance are the same.
• C)There is no fundamental difference in the melting process for covalent substances and ionic substances.
• D)When iodine vapor cools at atmospheric pressure, it condenses to the liquid state.
• E)In order for a substance to go from the liquid phase to the gas phase, it must give off energy to the surroundings.

---

Definitions:

Adolescents

Individuals in the period of development from the onset of puberty to maturity.

Nicotine Replacement Therapy

A medical treatment designed to help people quit smoking by providing nicotine in forms other than tobacco, thereby reducing withdrawal symptoms.

Practitioner Support

Assistance and guidance provided by healthcare professionals to patients to enhance health outcomes.

Counseling

The professional guidance provided by a counselor to help individuals resolve personal, social, or psychological challenges and difficulties.