It depends on what you are mixing it with.
No it's a chemical change
Physical
it is a chemical change
physical :)
Mixing salt and water is a physical change, not a chemical change. The salt does not change its chemical composition when it dissolves in water, only its physical state.
both chemical and physical
Adding a base to an acid or vice versa in changing the chemical properties of that solution. In both cases you are neuralizing the solution. There might be a physical change as well, but it would depend on what chemicals where mixing. But this reaction will definitely have a chemical change.
A simple mixing is a physical process.
A simple mixing is a physical process.
chemical
it is a chemical change.
It is a chemical change