Which of the following occurs when the temperature of a gas rises?
1) The kinetic activity of the gas increases.
2) The rate of molecular collisions increases.
3) The pressure exerted by the gas rises.

Question

Quizplus · Accepted Answer

When the temperature of a gas rises, the kinetic activity of the gas increases, meaning that the particles are moving at a faster pace. This results in an increase in the rate of molecular collisions, as the particles bounce off of each other more frequently. This increase in activity and collisions leads to an increase in pressure exerted by the gas, as the particles push against the walls of their container with greater force. Therefore, all three options are correct.

Which of the Following Occurs When the Temperature of a Gas