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Toasting bread is a chemical change because the heat causes the chemical composition of the bread to change, resulting in the browning or caramelization of the sugars in the bread. This change is irreversible, unlike physical changes such as cutting or crushing bread.
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Is the toasting of bread a physical or chemical change?
Toasting bread is a chemical change because the heat causes the Maillard reaction to occur, which is a type of non-enzymatic browning reaction that changes the chemical composition of the bread, altering its taste and color.
Is bread breaking a physical or chemical change?
Physical
Is slicing bread chemical change?
No, slicing bread is a physical change. The act of cutting the bread into smaller pieces does not alter its chemical composition.
Is toast physical change or chemical change?
Toasting bread is a physical change because it does not alter the chemical composition of the bread. The heat causes the bread to brown and become crispy, but it remains bread in terms of its chemical makeup.
What type of change is cutting bread?
Physical change. The bread is being physically altered in shape and size, but its chemical composition remains the same.
Is a bread toasted a physical or chemical change?
It is a chemical change.
Is bread toasted a physical or chemical change?
Physical cause it is still bread
Is toasted bread a physical change?
No. It's a chemical change because the process is irreversible, there is a change in colour and a change in odour.
What is toasted bread a physical or chemical changes?
Both.
What kind of change occurs on the surface of bread it is toasted?
physical change
Is the toasting of bread a physical or chemical change?
Toasting bread is a chemical change because the heat causes the Maillard reaction to occur, which is a type of non-enzymatic browning reaction that changes the chemical composition of the bread, altering its taste and color.
Is slincing bread physical or chemical change?
Slicing bread is a physical change because it does not change the chemical composition of the bread.
Is baking bread physical change?
bread is a chemical change, not a physical change
Is slicing a bread a chemical or a physical?
Slicing bread is a physical change, because each slice of bread has the same chemical composition as it had before it was sliced.
What kind of change occurs on the surface of bread when it is toasted?
physical because its doesn't matter if toasted or not it's still made out of bread or might be chemical cause if it changes colors that's one of the signs of a chemical change look it up on goggle this is some peoples opinion so u don't know if it's right or not
Is bread breaking a physical or chemical change?
Physical
Is bread a physical or chemical change?
chemical
