Xenon gas in a container is heated over a flame. What happens to the average kinetic energy of the Xenon gas particles as it is heated? a It increases quickly. b It decreases slowly. c It decreases rapidly. d It remains the same.

a It increases quickly.

The average kinetic energy of the Xenon gas particles increases quickly as it is heated. Therefore, the correct answer is option a: It increases quickly.

To determine what happens to the average kinetic energy of Xenon gas particles as it is heated, we need to understand the concept of kinetic energy and how heating affects it.

The average kinetic energy of gas particles is directly related to their temperature. The kinetic energy of a particle is a measure of its motion, and temperature is a measure of the average kinetic energy of particles in a substance.

When a container of Xenon gas is heated over a flame, the energy from the flame is transferred to the gas particles, causing them to gain more kinetic energy. This increase in kinetic energy leads to an increase in temperature.

Therefore, the correct answer is a) It increases quickly.