By:Avery Schoemaker and Aiden Gonzalez
What is a physical change?
A physical change is any change NOT involving a change in the substance's chemical identity. Here is one examples, 1). The kettle was steaming and boiling witch was evaporation going through the kettles top.2).The baloon was a physical change because when the pencil popped it there was a change in shape and size and just a little bit of a change in color .
The materials you will need for this experiment is
~also a refrigerator (to freez the ballon)
The results were the water froze to ice inside the balloon and the ballon held its shape but with ice