As heat is put into a gas, the molecules gain energy and move faster and faster (the temperature goes up). The faster they move the less the intermolecular forces become so the further they can move away from each other
All gases can and will expand in the right conditions.
In a free space gases expand.
Yes,gases also contract and expand with changing temperatures
Yes, gases can both expand and contract. When heated, gases expand as the molecules move more rapidly, increasing the pressure and volume. Conversely, when cooled, gases contract as the molecules slow down, decreasing the pressure and volume.
No, gases expand more than solids when heated.
Denser gases tend to expand more slowly than less dense gases because the particles are closer together, which results in greater intermolecular forces holding them in place. This makes it harder for denser gases to break free and expand compared to less dense gases.
The best synonym for "expand" in this context would be "increase in volume."
Expand.
Gases will expand to fill their containers.
Collide
expand
expand