Yes, if the temperature of a gas were to increase, the volume would generally increase, assuming the pressure remains constant. This is described by Charles's Law, which states:

* At constant pressure, the volume of a gas is directly proportional to its absolute temperature.

Here's why this happens:

* Kinetic Energy: As the temperature of a gas increases, the average kinetic energy of its molecules increases. This means the molecules move faster and collide with the walls of their container more frequently and with greater force.

* Expansion: To maintain a constant pressure, the container must expand to accommodate the increased pressure from the faster-moving molecules. This results in an increase in volume.

Important Note: This relationship only holds true if the pressure is constant. If the pressure is allowed to change, the relationship between temperature and volume will be different.