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
The digestive process begins in your mouth. Some of the substances in the food -- sugars would be one category -- are completely broken into absorbable nutrients by saliva. So, for the bread -- a food containing chemicals that are chemically modified by saliva -- there will be chemical interaction in your mouth.
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.
Physical
chemical
its a physical
Flour eggs is physical and yeast to bread chemical
Physical cause it is still bread
bread is a chemical change, not a physical change
chemical
No, slicing bread is a physical change. The act of cutting the bread into smaller pieces does not alter its chemical composition.
Bread is not a change. It is a mixture of substances that can undergo physical and chemical changes.