Which of the Following Statements Is True About the Kinetic

question 42

Multiple Choice

Which of the following statements is true about the kinetic molecular theory?

• A) The volume of a gas particle is considered to be small: about 0.10 mL.
• B) Pressure is due to the collisions of the gas particles with the walls of the container.
• C) Gas particles repel each other but do not attract one another.
• D) Adding an ideal gas to a closed container will cause an increase in temperature.
• E) At least two of these statements are correct.

---

Definitions:

International Unit

A unit of measurement for the amount of a substance, based on measured biological activity or effect.

X-ray

A form of electromagnetic radiation used in medical imaging to create pictures of the inside of the body, helping diagnose, monitor, and treat many medical conditions.

Roentgen

A unit of measurement for exposure to ionizing radiation, reflecting the amount of radiation required to create one electrostatic unit of charge in one cubic centimeter of dry air.

Contrast Medium

A substance used in medical imaging to enhance the visibility of internal structures in radiographic studies.