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.
A balloon breaking is a physical change because the bonds between the molecules of the balloon are simply being broken, changing its physical form, but not changing the chemical makeup of the materials involved.
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.
Heating the air in a balloon is a physical change because it does not involve any chemical reactions. The heat causes the air molecules to move faster, increasing their kinetic energy and causing the balloon to expand.
Filling a balloon with hot air is a physical change because the hot air is simply expanding and occupying more space within the balloon, without any change in its chemical composition.
No, a hot air balloon involves physical changes such as heating and expanding the air inside the balloon, without involving any chemical reactions.
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.
Yes, blowing up a balloon and letting the air out are physical changes. In both cases, the balloon's shape and size are altered, but its chemical composition remains the same.
it changes form
This is a physical change.
physical change
physical change
A balloon breaking is a physical change because the bonds between the molecules of the balloon are simply being broken, changing its physical form, but not changing the chemical makeup of the materials involved.
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.
Glass blowing is a physical procedure, the chemical formula is not changed.
Heating the air in a balloon is a physical change because it does not involve any chemical reactions. The heat causes the air molecules to move faster, increasing their kinetic energy and causing the balloon to expand.