Thermal decomposition
When lavender oil is heated, it transitions from a liquid to a vapor state as its molecules gain enough energy to escape the liquid phase and become a gas. This process is called evaporation.
When a balloon is heated, the molecules inside gain kinetic energy and move faster. This causes the molecules to push against the walls of the balloon more vigorously, increasing the pressure inside the balloon. If the balloon is heated too much, it can expand or even burst due to the increased pressure.
When a closed can is heated, the molecules inside the can gain energy and move faster, leading to an increase in pressure. This happens because the increase in temperature causes the molecules to collide more frequently with the walls of the can, exerting more force and increasing the pressure inside.
When crude oil is heated, it undergoes a process called fractional distillation, where it is separated into its different components such as gasoline, diesel, and jet fuel based on their boiling points. This is how crude oil is refined into various petroleum products.
Hot ethanol can dissolve oil because it has a strong polar nature that allows it to interact with the nonpolar oil molecules. When the ethanol is heated, it increases the kinetic energy of the molecules, making it easier for them to interact and dissolve the oil. Additionally, the increased temperature can reduce the viscosity of the oil, aiding in the dissolution process.
new molecules starts to form
they get exited and move faster than cold molecules
The liquid molecules are transformed in gas molecules.
increases
The liquid molecules are transformed in gas molecules.
The magnitude of the vibration of its molecules gets increased.
they get farther apart.
what happens to water molecules when they are heated
the hot-air molecules bang on each other harder.
the hot-air molecules bang on each other harder.
The molecules in side move or spread apart
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.