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
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.
Gasoline evaporation is a physical process.
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.
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.
Gasoline evaporation is a physical process.