The drying itself is (always) a physical change.
No, drying of fish is a physical change, not a chemical change. The process of drying simply involves the removal of water from the fish, causing it to undergo a physical transformation, but its chemical composition remains the same.
The drying of your hair after a shower is a physical change. This is because no new substances are being formed during the drying process; only the physical state of the water in your hair is changing from liquid to gas as it evaporates.
No, the drying of wet hair is a physical change, not a chemical change. The change in state from wet to dry is due to the evaporation of water and does not involve any chemical reactions altering the composition of the hair.
It's a physical change because when blow drying your hair, no new substance is made it just changed its form/appearance; from wet to dry. Therefore, it's a physical change.
Drying (involving only the water evaporation) is a physical change.
yes
Physical, it is still H2O
Drying a hydrate is a physical process. It involves the removal of water molecules through methods such as heating or desiccation without changing the chemical composition of the compound.
No new chemical bonds need to be formed or existing chemical bonds broken during drying.
i would think physical, unless there is a chemical change occurring..... :)
It is both a physical and chemical change.
The absorption of water is not a chemical reaction.