It's a chemical change.
Chemical change (which results in physical change).
It is a physical change.
Physical Change
It is a chemical change.
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
Chemical change (which results in physical change).
The dissolution of sodium chloride is considered as a physical process.
physical
It is a physical change.
Sublimation is a physical change.
It is a chemical change ....
Physical Change
it is as i think a physical change
The observation that hydrogen chloride is a gas at room temperature is a PHYSICAL property.
It is a chemical change.
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
It's a chemical change