It is a chemical change.
Because your $1,000 toaster is broken.....please buy a new one!! :)
Chemical
Toasting bread represents a chemical change.
It is kind of both....The chemical: The toast loses its water molecules and so loses most of its H2O.The Physical: The toast becomes hard and crunchy from soft and airy.Added:The toast burning is a total physical change, not chemical. Water loss from the toast is not a chemical change as species have not changed partners ( atoms have not rearranged into new species ) and H2O remains the molecule H2O, water.
When the bread is left in the toaster for too long and becomes black, it undergoes a chemical change. This process, known as combustion, alters the composition of the bread, resulting in new substances such as carbon and smoke. The burning of the bread releases smoke into the kitchen, which is also indicative of a chemical reaction occurring. In contrast, a physical change would not alter the chemical composition of the substance.
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.
It depends, how much toast do you have.... It also depends on how many toast your toaster can toast.
Because your $1,000 toaster is broken.....please buy a new one!! :)
Chemical
You can use a toaster oven to toast. However, you can not bake and toast at the same time. That would lead to burning the toast.
Chemical.
The change in energy in a toaster is usually in the form of electrical energy being converted to heat energy by the heating elements inside the toaster. This heat energy is then used to toast the bread or other foods placed inside the toaster.
Divide toaster into syllables like this: toast-er.
chemical change
your toaster.
where we can toast breads...
it will make toast many faster - only in like 5 secunds