Evaporation from a pond is not a chemical change. It is a physical change. The water that leaves the pond and goes into the air is not changed from water into some other chemical compound. It's still water, but in the form of a vapor or gas. As the water doesn't chemically change, evaporation is a physical change and not a chemical one.
If water evaportates, it would be able to condense and turn back into water.
I'd say it's 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 is a physical change; the water from the pond is still water when it evaporates it has simply changed it's phase or state. It becomes water vapor or steam rather than liquid water.
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.
Yes, evaporation is a physical change of phase.
No, but water EVAPORATING is a physical change because water liquid is still water in the gaseous state.
Yes, evaporation is a physical change of phase.
Evaporation is a physical process.
Yes.
PHYSICAL CHANGE
Physical - the water is just evaporating.
It's a physical change because no new substances are formed, the molecules simply get further apart.
Evaporation of water from a lake is a physicalchange.They are still water molecules whether in the state of liquid, solid or gas. There has been no chemical change.
Evaporation of a pudle is a physical change,
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