No molecules are chanced, thus it is NOT a chemical chance.
It's not much of a physical change either; the pressure inside is just a little bit higher.
No molecules are chanced, thus it is NOT a chemical chance. It's not much of a physical change either; the pressure inside is just a little bit higher. But yes it is a physical change :)
physical, as it can be reversed.
Physical change
physical change
Physical.
When thinking of a balloon, it's best to think of two different chemical compounds that do not mix, the balloon itself and air. What makes the balloon pop is that the pressure of the air exceeds the force of the chemical bonds of the balloon. In order for a chemical reaction to take place, you need to start off with one set of chemicals that become a new set of chemicals.However, when a balloon pops, no new chemicals are created. All that happens is that the electron bonds of the compound we know of as the balloon break.
It is a chemical process.
A physical change because when you remove it from the refrigerator it goes back to it's original size.
Yes, It is a physical change because it's only losing air. when you put air in the balloon it's still a balloon, and when it loses air it's still a balloon. So it's a physical change since it didn't change in substance.
Physical, because the balloon did not have a change in its chemical composition when it broke.
This is a physical change.
it changes form
physical change
physical change
physical change
Physical.
It is a physical change.
physical
Glass blowing is a physical procedure, the chemical formula is not changed.
no, bursting of balloons is a physical change as the only change that occurs that that the shape of the balloon changes . Coming out of air is not a chemical change.