No, because in a chemical reaction a new substance has to be formed, but in making of chips we don't change potatoes into something different, they're still potatoes only crispy.
This is an irreversible change as any cooked food cannot be returned to an uncooked state. This makes it a chemical reaction/change. Hope this helps, Kind regards, sasjade
Yes, it is a chemical reaction.
a chemical reaction
A chemical reaction is irreversible, while a physical change is reversible. Fire is a chemical reaction because you can't get back the products.
yes
No, it is not.
It would be a chemical change/reaction.
yes
A chemical reaction.
yes
calcification
Yes, it is a chemical reaction.