It is a chemical change, involving chemical reactions. Only water evaporation is a physical process.
Slicing bread is a physical change because it does not change the chemical composition of the bread.
Physical cause it is still bread
It is a chemical change because you can not return it to bread
chemical change. something that has to do with the heat.
No it's a chemical change as you can't 'untoast' the bread.
You could tear it into pieces.
bread is a chemical change, not a physical change
Cutting bread is a mechanical or physical change, not a chemical change.
Slicing bread is a physical change because it does not change the chemical composition of the bread.
It is a physical change
It is a physical change
Slicing bread is a physical change, because each slice of bread has the same chemical composition as it had before it was sliced.
Physical cause it is still bread
Physical
It is a chemical change because you can not return it to bread
Bread going moldy is a chemical change
chemical change. something that has to do with the heat.