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Is fragrance of a flower a chemical change?
No, the fragrance of a flower is a physical change, not a chemical change. The scent is a result of volatile compounds evaporating from the flower, but the chemical composition of the flower itself remains the same.
Is evaporating alcohol a chemical change?
No. It is a physical change as the actual compound does not change, only its state does.
Is evaporating of water in a lake a chemical or physical change?
The evaporation of water in a lake is a physical change. This is because the water is changing state from liquid to gas without any change in its chemical composition.
Is water evaporating into steam chemical or physical change?
It's a physical change because no new substances are formed, the molecules simply get further apart.
Is water evaporating from a lake a physical or chemical change?
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.
Is perfume evaporating chemical or physical change?
Evaporation is a physical process.
Is perfume evaporating chemical or a physical change?
Physical as H2O and some other elements are only removed from the perfume istead of creating new substances Physical, because H2O and other chemical substances are removed instead of new chemical substance being created.
Is the perfume vaporising from your skin a chemical or physical change?
It is a physical change.
Is water evaporating off the counter a physical or chemical change?
Evaporation is a physical change.
Is water evaporating into steam a chemical or physical change?
It is a physical change because the change is reversible.
Is sweat evaporating from your forehead a chemical change?
No, sweat evaporating from your forehead is a physical change, not a chemical change. The sweat is merely changing from a liquid state to a gas state without any change in its chemical composition.
Is fragrance of a flower a chemical change?
No, the fragrance of a flower is a physical change, not a chemical change. The scent is a result of volatile compounds evaporating from the flower, but the chemical composition of the flower itself remains the same.
Is evaporating alcohol a chemical change?
No. It is a physical change as the actual compound does not change, only its state does.
How is evaporating water a chemical change?
Evaporation is a physical process.
Is evaporating sea water a physical chemical or nuclear 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 .
Is making a rock candy by evaporating water from a sugar solution a physical or chemical change?
physical
Dissolving sugar in lemon water is physical or chemical?
Physical change- it can be undone by evaporating the water.
