Yes, because you can cool the water back and it would be normal water again
Digesting a banana is a chemical reaction, an ireversible change.
Dissecting a banana is a physical change, not a chemical reaction. It involves physically separating the banana into smaller pieces, but the chemical composition of the banana doesn't change. A reversible change would be when you freeze the banana slices and then thaw them, as this can be reversed.
no it is a physical change
Digestion involve chemical reactions, it is a chemical and mechanical process and is irreversible.
Water boiling is a physical change and not a chemical reaction. In a physical reaction there is no new substance formed as is the case with chemical reactions. In boiling water there is no new substance produced.
it's a reversible change
Digesting a banana is a chemical reaction, an ireversible change.
no, boiling is a physical change
Most cooking processes are chemical reactions. Generally, the reactions are non reversible and once cooked, food cannot be returned to an uncooked state. So, frying potatoes causes a non reversible chemical reaction. The question is not as precise as it might be. Changes can be physical or chemical. They can also be reversible or non reversible but it is important to note that many chemical changes are reversible just as many physical changes are reversible.
Not chemical reactions, but change of phases
no it is not reversible because a chemical reaction has taken place that cannot be reversed.
A chemical reaction is irreversible, while a physical change is reversible. Fire is a chemical reaction because you can't get back the products.
Dissecting a banana is a physical change, not a chemical reaction. It involves physically separating the banana into smaller pieces, but the chemical composition of the banana doesn't change. A reversible change would be when you freeze the banana slices and then thaw them, as this can be reversed.
When a kettle is boiling you are able to see the chemical reaction, from the stem leaving the kettle.
no it is a physical change
Digestion involve chemical reactions, it is a chemical and mechanical process and is irreversible.
Boiling of ethyl alcohol at 79 degrees Celsius is a physical change. It is a reversible process where the alcohol changes from liquid to vapor state without undergoing a chemical reaction.