Physical change. The chemical formula of the steam still remains as H2O.
Physical
no its a chemical property
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.
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Physical. If water evaporates, it is still water. It does not change into a different substance. A Chemical change is when something changes into a different substance. For example, when wood is burned, it changes into a different substance(ash).
It is a physical change, because it is still H20 when it evaporates and turns into vapor.
No!! when water evaporates it is a physical change.
no its a chemical property
Evaporation is a physical change.
Physical change. The water on the road evaporates, which is a physical change.
Evaporation is a physical process.
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 density of water is changed.
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.
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Its A physical change. When you boil water under a stove, The water evaporates and the chemical stays in the..pan or whatever you put in it.