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Slicing bread is a physical change because it does not change the chemical composition of the bread.
chemical
Flour eggs is physical and yeast to bread chemical
Physical cause it is still bread
chemical
Slicing bread is a physical change because it does not change the chemical composition of the bread.
Slicing bread is a physical change, because each slice of bread has the same chemical composition as it had before it was sliced.
chemical
its a physical
Flour eggs is physical and yeast to bread chemical
Physical
bread is a chemical change, not a physical change
Physical cause it is still bread
chemical
It is a chemical change because you can not return it to bread
Mastication?
Toasting bread is a chemical reaction.