Chemical change
Physical cause it is still bread
"toasted bread" would most likely be a chemical change, because the protein that made up the bread is changing into C(Carbon)
Chewing, or mastication, is a form of physical change,
Toasting bread is an example of a chemical change because a chemical change cannot be reversed and a physical change can and toasted bread cannot be turned back into normal bread.
It is a chemical change.
Chemical change
Yes it is a physical change
Yes it is a physical change
Physical cause it is still bread
Physical cause it is still bread
"toasted bread" would most likely be a chemical change, because the protein that made up the bread is changing into C(Carbon)
No. It's a chemical change because the process is irreversible, there is a change in colour and a change in odour.
Well, grilling the bread is a chemical change, but the melting cheese I believe is a physical change.
It's a chemical change because you can't get the same marshmellow back before you toasted it.
Chewing, or mastication, is a form of physical change,
Toasting bread is an example of a chemical change because a chemical change cannot be reversed and a physical change can and toasted bread cannot be turned back into normal bread.