Both: a physical change as the curds (solids) separates from the whey (liquid), and a chemical change as the decomposition of the milk takes place, producing molds on the surface and a sour smell and taste.
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
Chemical
physical, because there is no chemical reaction to cause the change. it's just heat.
Physical cause it is still bread
this queston is stupid
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
It is physical change
Chemical
physical, because there is no chemical reaction to cause the change. it's just heat.
Mixing flour and baking soda is a physical change; the process of mixing them together does not in itself cause them to change into any other chemical. However, when the pastry is baked, then there will be chemical changes.
Physical cause it is still bread
No, flattening is a physical change, not a chemical change. A chemical change involves a change in the chemical composition of a substance, whereas flattening simply changes the shape or appearance of the object.
Yes, it can. Example: heating up,
Yes, it can. Example: heating up,
Change in temperature is not a chemical change rather it is a physical change because it does not cause any change in composition or chemical properties of matter.
This is a chemical change.
this queston is stupid