Evaporation is a physical change.
No!! when water evaporates it is a physical change.
Physical change. The water on the road evaporates, which is a physical change.
Evaporation is a physical process.
The density of water is changed.
Physical change. The chemical formula of the steam still remains as H2O.
Evaporation is a physical process.
Physical change.
Evaporation is a change of state and therefore (like all C.o.S.) it is a physical change.
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.
The formation of salt crystals from saltwater on a window sill is a physical change. In this process, the water evaporates, leaving behind the salt crystals. The composition of the salt remains the same, so it is considered a physical change.
Evaporation is a physical process.
It's a physical change. The water on the plates evaporates to make water vapour, but it is still water, it hasn't changed chemically, it has just changed state from liquid to gas.