Like all molecules, a molecule of H20 is in constant motion; 'hot' molecules move faster than 'cold' molecules. If the molecules move slowly enough the substance appears stationary to us (frozen water) and if they move quickly enough they will expand to fill their container (vapor or gas water.)
yes they do
As water molecules are heated, their average speed increases. This increase in speed is due to the increase in kinetic energy of the molecules, causing them to move faster. This relationship is described by the kinetic theory of gases.
When water vapor is heated, it gains more energy and its molecules move faster. This can lead to an increase in the pressure and volume of the vapor. If the temperature continues to rise, the water vapor can reach a critical point where it transitions back into liquid water.
When casein is heated, it undergoes denaturation, which causes it to unfold and form new interactions with water molecules, resulting in the formation of a gel-like structure. This is commonly seen when making cheese, as casein proteins coagulate and form a solid curd with the expulsion of whey.
When wet clothes are heated, the water molecules on the fabric's surface begin to evaporate due to the increased temperature. This process causes the water to change from a liquid to a gas state, allowing it to escape into the air. The heat helps the water molecules break free from the fabric's surface and escape, resulting in the clothes drying.
The liquid molecules are transformed in gas molecules.
The liquid molecules are transformed in gas molecules.
what happens to water molecules when they are heated
Its molecules become heated.
new molecules starts to form
the molecules evapourate
If You're suggesting what happens to water when heated then the answer is: Water molecules speed up by the heat increasing it's temperature and when it reaches 100 Degrees the molecules are so fast that the water turn into a gas (Steam) But if you are just asking about the temperature then; When you heat water the temperature also increases.
they get exited and move faster than cold molecules
As the water in the beaker is heated from 10°C to 90°C, the water molecules gain kinetic energy and begin to move faster. This increased movement causes the water molecules to spread apart, decreasing the density of the water. Eventually, the water at 90°C will reach its boiling point and some of the molecules will transition into the gaseous state as steam.
The magnitude of the vibration of its molecules gets increased.
they get farther apart.
the hot-air molecules bang on each other harder.