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Is the evaporation of water a potential sign of a chemical change?
Wiki User
∙ 9y ago
No, evaporation causes a change in the state of matter (liquid to solid) which is a physical change
Wiki User
∙ 14y ago
Wiki User
∙ 7y agoEvaporation is a physical change.
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Is it a physical change chemical change when salt dissolves in water?
Physical
Is water evaporating off the counter a physical or chemical change?
Evaporation is a physical change.
Is salt water drying up a physical or chemical change?
No, this is only a phase change albeit a complex one.
How ripening of bread pieces a physical change?
It is a chemical change, involving chemical reactions. Only water evaporation is a physical process.
Is evaporating water a physical change or a chemical 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.
Is removing salt from water by evaporation a physical or a chemical change?
Evaporation is a physical change.
Is evaporation a chemical change?
No, evaporation is a change from liquid to gas (water vapour).
Is water evaporating into steam a chemical or physical change?
It is a physical change because the change is reversible.
Is evaporation of water in a lake a physical or chemical change?
This is a physical change.
Is evaporation of water from a cup of water a physical or chemical change?
physical
How is evaporating water a chemical change?
Evaporation is a physical process.
Is evaporation of water off a lake a chemical change?
yes
Is evaporation of water from a lake a chemical reaction?
No, the water molecules are just gaining enough energy to escape from the liquid and become vapour. No chemical change is involved, the molecules remain structurally the same throughout.
Is evaporation physical or chemical change?
it is a physical change because it is not making a new substance. It is just changing the size/shape
Is it a physical change chemical change when salt dissolves in water?
Physical
When salt is being removed from water by evaporation is it chemical or physical change?
Physical Change
Is water evaporating off the counter a physical or chemical change?
Evaporation is a physical change.
