This is a physical change: the bread is not being chemically altered, and would have the same nutritional value whether eaten from the loaf or the slices.
It would, however, be difficult to exactly reverse this physical change because of the nature of the product.
This is a physical change: the bread is not being chemically altered, and would have the same nutritional value whether eaten from the loaf or the slices.
It would, however, be difficult to exactly reverse this physical change because of the nature of the product.
Physical change because it is not changing.
An example of a chemical change is an apple rotting. This is actually changing.
Slicing bread is a physical change, because each slice of bread has the same chemical composition as it had before it was sliced.
A physical change
Its physical change
physical
Physical.
Physical change
Chemical
slicing bread is considered a physical change because the bread is still bread after it is sliced. A chemical change for bread is the ingredients mix together to make bread
It is a physical change
It is a physical change
Physical
Yes, it is. The process by which heat changes the molecules of the bread from white and soft to brown and crispy is a chemical change. A chemical change does NOT mean you have to add chemicals. It just means the chemicals (molecules) in the substance changed their chemistry. So slicing bread is a physical change, but toasting it is a chemical change.
Slicing bread is a physical change, because each slice of bread has the same chemical composition as it had before it was sliced.
Slicing bread is a physical change because it does not change the chemical composition of the bread.
slicing bread is considered a physical change because the bread is still bread after it is sliced. A chemical change for bread is the ingredients mix together to make bread
It is a physical change
It is a physical change
Physical
Yes
Yes, it is. The process by which heat changes the molecules of the bread from white and soft to brown and crispy is a chemical change. A chemical change does NOT mean you have to add chemicals. It just means the chemicals (molecules) in the substance changed their chemistry. So slicing bread is a physical change, but toasting it is a chemical change.
bread is a chemical change, not a physical change
chemical
It is a chemical change because you can not return it to bread
ripping paper slicing bread trimming nails