If you heat a gas, then the internal energy is greater and the atoms can have a greater distance to each other. What means that the bonds are longer and naturally the volume increases.
When gas molecules are heated, they gain kinetic energy and move faster, causing them to occupy a larger volume or expand. However, the actual size of the gas molecules themselves does not change when they are heated.
When gas molecules are heated, their kinetic energy increases, causing them to move faster. This increase in speed leads to higher average velocity and greater collisions with other molecules, resulting in an overall increase in the gas pressure and volume.
When a gas is heated it's molecules begin to move faster and farther apart, juat as all other states of matter will when heated.
Molecules move faster when heated -- no matter what state they're in.
When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules. When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules.
When a noble gas is heated, its molecules move faster (this is the same as saying that the gas heats up).
The liquid molecules are transformed in gas molecules.
The liquid molecules are transformed in gas molecules.
When air is heated, gas molecules gain kinetic energy and move faster. This increased movement causes the gas molecules to spread out and occupy more space, leading to an expansion of the air. Additionally, the pressure of the gas increases as the faster-moving molecules collide more frequently with the container walls.
it moves faster
When iodine is heated, it sublimes directly from a solid to a purple gas. The gas produced is diatomic iodine molecules (I2).
The main type of thermal energy transfer that happens when a gas is heated is convection. In convection, the heated gas molecules become less dense and rise, while cooler gas molecules sink, creating a circular motion that transfers heat throughout the gas.