Physical, the sand and oil can be separated.
This is a physical process.
It's a physical change
Mixing a cake is a physical change, not a chemical change. In this process, the ingredients physically combine but do not undergo a chemical reaction to form new substances. The mixing can be reversed by separating the ingredients, unlike in a chemical change where new substances are formed.
Mixing a drink into water is a physical change because no new substances are formed. The individual components retain their original properties and can be separated again.
It's possible to reverse the change. All you need to do is seperate the sand and the soil. No chemical bonds were altered or anything.
Physical
It depends on what you are mixing it with.
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
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
This is a physical process.