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.
Chemical
physical, because there is no chemical reaction to cause the change. it's just heat.
Physical cause it is still bread
Chemical change
No, mashing potatoes is a physical change.
Chemical
It is physical change
The Physical change.
No. Flattening is a physical change because it does not cause a change in chemical composition.
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.
Yes, it it a chemical change because you can't get the same exact t-shirt without out using chemical means to take it out.
Physical cause it is still bread
Chemical change
Very probable a chemical change; but also physical changes can be the cause.
Yes, it can. Example: heating up,
No, mashing potatoes is a physical change.