It is changing he element that is a liquid from a liquid to water vapor. A gas.
It is the phase change from a liquid to a gas.
This process is evaporation.
Evaporation is a change of state and therefore (like all C.o.S.) it is a physical change.
Yes, when water evaporates, its mass does not decrease. The water molecules simply change from a liquid state to a gaseous state, but the total mass of the water remains the same.
When ethyl alcohol evaporates, it is a physical change because the chemical composition of the alcohol remains the same. Evaporation is a process in which a substance changes from a liquid state to a gaseous state without undergoing a chemical reaction.
Sweat evaporating is considered a physical change because it is a change in the state of matter from liquid (sweat) to gas (water vapor) without altering the chemical composition of the substances involved. The molecules in sweat retain their chemical identity during the process of evaporation.
When water evaporates into steam, it undergoes a physical change rather than a chemical change. This process involves the transition of water from a liquid state to a gaseous state due to the addition of heat, but the chemical composition of H₂O remains unchanged. Therefore, the molecules retain their identity, only changing their state of matter.
Yes and no. Yes because it does keep its form kind of when it evaporates. All that happenes is that it just turnes into a less dense form. Then no because when it evaporates it is a gas until it changes again.
Sweat undergoes the change of state from a liquid to a gas when it evaporates off the skin. This process helps cool down the body by releasing heat as the sweat vaporizes into the air.
what change of state happens when something melts
No, the evaporation of sweat is a physical change, not a chemical change. Evaporation simply involves a change in state from liquid to gas, without any change in the chemical composition of the substance.
it turns from a liquid state to a gaseous state