No. the hissing and steaming is simply the Physical Change of water boiling, and the steam causes an increase in pressure thus the whistle. During a Physical Change, some properties of material change, but the composition of the material does not change.
It's physical. It just changes from state of matter to another one.
No it's a chemical change because the steam can be condensed back into water.
Therefore it is a physical change because it can be changed back
No. Its a physical change. :) Because steam is still water. :D
When a tea kettle whistles, it is because the liquid inside turns to steam and is forced by pressure through the small opening in the kettle lid. This phase change is a physical change, not a chemical one.
No, there is no change at all to you hair. _____________ This is not a chemical change, but a physical change instead.
Physical - the water is just evaporating.
Chemical broooooooooooooooo niga
it is a chemical change
It's physical. It just changes from state of matter to another one.
When a tea kettle whistles, it is because the liquid inside turns to steam and is forced by pressure through the small opening in the kettle lid. This phase change is a physical change, not a chemical one.
Freezing is a physical change.
No, there is no change at all to you hair. _____________ This is not a chemical change, but a physical change instead.
It's physical. It just changes from state of matter to another one.
This is a chemical change.
Physical - the water is just evaporating.
Chemical broooooooooooooooo niga
it is a chemical change
Chemical I think
physical as the chemical structure does not change.
A physical change