When water evaporates, it is a physical change.
You must understand that water can be in any one of three PHYSICAL states, liquid, solid or vapor ( a gas ).
Changing physical states is not a chemical change, but a direct result of heat or cold application.
It's a physical change when water evaporates and becomes water vapour.
Evaporation is a physical process.
Evaporation is a physical change.
Evaporation is a physical change.
Evaporation is a physical change.
Evaporating seawater is a physical change. Physical changes affect the form, but not the chemical makeup of a substance. The sea water is undergoing a change in states of matter, not a chemical reaction. You can undo the change by condensing the evaporated water .
Water evaporating is only a physical, not a chemical change because the water can be brought back easily to its original state where as burning a match is a chemical change.
Boiling and evaporation are physical changes.
Yes, because you are not changing it's chemical properties. It's molecular formula stays the same.
PHYSICAL CHANGE
Evaporation is a physical change.
Evaporation is a physical process.
Evaporating seawater is a physical change. Physical changes affect the form, but not the chemical makeup of a substance. The sea water is undergoing a change in states of matter, not a chemical reaction. You can undo the change by condensing the evaporated water .
It is a physical change because the change is reversible.
Physical change- it can be undone by evaporating the water.
Water evaporating is only a physical, not a chemical change because the water can be brought back easily to its original state where as burning a match is a chemical change.
During evaporation the chemical composition of water is not changed.
Boiling and evaporation are physical changes.
physical
no. Those are physical changes.
physical