It's Chemical, Because if you combine cheese from milk it will Change it appearance.
Chocolate milk is a mixture. It is not a change of any sort. The making of chocolate milk is a physical change as none of the components change their chemical identity.
The question to answer is "Has a new substance been created?" Most cdertainly heating does change the cheese, milk and eggs used in most mac and cheese recipes. So the answer is, yes, cooking mac and cheese is a chemical change.
Cows milk, not cheese, goes into making cheddar
cheese
Yes, it is a chemical process.
Physical.
Cheese is made from milk, and cheese can be preserved more easily than the milk from which it is made.
Get the milk!
physical
Physical
physical when making a smoothie you pulverize fruit and ice both are physical changes.
Physical change, because you are not permanently changing the substance. Also you can change the two substances back to how they originally were