Boiling and evaporation are physical changes.
Boiling is a physical change because the substance is changing from a liquid to a gas without changing its chemical composition.
Evaporation is a physical process.
Evaporation is a physical 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.
Boiling is a physical change.
its a physical because its a change in the state of matter just like boiling water
Boiling is a physical change because the substance is changing from a liquid to a gas without changing its chemical composition.
Evaporation is a physical process.
Evaporation is a physical change.
It is a physical change because the change is reversible.
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.
No. It is a physical change as the actual compound does not change, only its state does.
Boiling is a physical change.
Boiling is a physical change, not chemical.
Evaporation is a physical process.
Chemical 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 .