Physical cause it is still bread
Slicing bread is a physical change because it does not change the chemical composition of the bread.
Toasting a piece of bread is primarily a chemical change. The heat causes the Maillard reaction, which is a chemical reaction between amino acids and reducing sugars that gives toasted bread its characteristic flavor and brown color. While the physical structure of the bread changes as it becomes firmer and drier, the key transformations involved in toasting are chemical in nature.
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It is a chemical change.
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.
No. It's a chemical change because the process is irreversible, there is a change in colour and a change in odour.
Both.
physical change
This is a physical change and might include a chemical change due to the heat involved in taking the bread to its final appearance. the physical change because, there is a change in color(colour) and a slight change in shape depending on the toaster you are using.
Slicing bread is a physical change because it does not change the chemical composition of the bread.
bread is a chemical change, not 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.
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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