Which of the following changes will increase the frequency of collisions between the gas particles and the walls of their container? Choose 3 answers: A Raising the temperature. B Lowering the temperature. B Increasing the number of gas particles. D Decreasing the number of gas particles. E Increasing the container volume. F Decreasing the container volume.

The correct answers are:<br /><br />**A. Raising the temperature.** <br />Increasing the temperature increases the kinetic energy of gas particles, causing them to move faster and collide more frequently with the walls of the container.<br /><br />**C. Increasing the number of gas particles.** <br />Adding more gas particles increases the likelihood of collisions with the walls because there are more particles in motion.<br /><br />**F. Decreasing the container volume.** <br />Reducing the container's volume forces the gas particles into a smaller space, increasing the frequency of collisions with the walls due to reduced distance between particles and the walls.