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.
I would bealive it is a physical change
Blow drying your hair is an example of a physical change. The process involves applying heat to evaporate the water in the hair, but the chemical composition of the hair remains the same.
Physical cause it hasn't changed its just gone from wet to dry :-)
No, that's a physical change.
Evaporation is a physical phenomenon.
physical
No. Physical cause it hasn't changed its just gone from wet to dry :-)
Physical. Because you can reverse it by drying it out.
It is a Physical Change because i dont know but im sure that is a physical change :P
Drying clothes represents a physical change, not a chemical change. The process simply converts liquid water to gaseous water, so it's only a change in state.
Drying of leaves is a physical change because neither it changes its composition nor does it have any different properties from the original one.
The drying itself is (always) a physical change.
Drying (involving only the water evaporation) is a physical change.
Physical, it is still H2O
Drying is a physical process (because evaporation is a physical change), not a property.
yes
No. Physical cause it hasn't changed its just gone from wet to dry :-)
Physical. Because you can reverse it by drying it out.
No, this is only a phase change albeit a complex one.
Physical change. The water on the road evaporates, which is a physical change.
Drying of fevicol is a chemical change obviously !! Its because we cannot bring back the original properties of fevicol whatsoever we do to it !!! ---------------------------------------------------- But evaporation of solvents is a physical process.
Answer: It is a chemical change, it changes the actual composition of the object by removing water.
The spilled gasoline drying is a physical change because the process involves a change in state (from liquid to gas) without any new substances being formed.