no. its chemical properties do not change, only its apperance.
No, it's a physical change -- simply introducing air to the same substance, without chemical (molecular) interaction.
Whipping cream is a physical change. You're just adding air to it to make it have more volume.
No, whipping an egg is a physical change, a chemical change would be if you cooked the egg in a frying pan. :]
This is a physical change.
This is a physical change.
Physical.
A metal Surface being ground is a physical change, not a chemical change.
It is a physical change.
It is a physical change.
no, its physical change :)
Chemical
chemical change
A metal Surface being ground is a physical change, not a chemical change.
physical. the water being added simply soaks through the coffee, so there's no chemical change.
Applying makeup is a physical change.
It is a physical change.
Cutting anything is a physical change.
Physical Change
It is a physical change.
physical
no, its physical change :)
It would be both. It's a physical change because it is changing state and a chemical change because water is being evaporated.
Chemical