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Burning paper is not a physical change; it is a chemical change. During combustion, the paper reacts with oxygen to produce new substances, such as ash, water vapor, and carbon dioxide. This process alters the chemical composition of the material, making it irreversible. In contrast, a physical change would not change the substance's chemical identity.
What else can I help you with?
Is cutting a circle out of a piece of paper a chemical change?
No. It is a physical change because there is no change in the chemical composition of the paper. If you were to burn the paper, that would be a chemical change called combustion, which would turn the paper into carbon dioxide and water, with the release of heat.
How can you physically change a piece of paper?
In order to change the physical properties of an object, one must alter the 'format' of an object. An alteration of the physical properties is only a shift in the way an object can be described, not in the chemical composition of the product. In context a piece of paper could have its physical properties changed by being burned, being shredded, or by being submerged in water.
Is folding paper a physical change or a chemical change?
Physical.
Is cutting a paper physical or chemical change?
It is a physical change because it is still a sheet of paper.
Is tearing a piece of paper in half a physical change?
tearing a piece of paper is a physical change because when you rip it,it is still a piece of paper but lets say that u burn a piece of paper its a chemical change couse you cant change it back to wood again
Is cutting a circle out of a piece of paper a chemical change?
No. It is a physical change because there is no change in the chemical composition of the paper. If you were to burn the paper, that would be a chemical change called combustion, which would turn the paper into carbon dioxide and water, with the release of heat.
How can you physically change a piece of paper?
In order to change the physical properties of an object, one must alter the 'format' of an object. An alteration of the physical properties is only a shift in the way an object can be described, not in the chemical composition of the product. In context a piece of paper could have its physical properties changed by being burned, being shredded, or by being submerged in water.
Is folding paper a physical change or a chemical change?
Physical.
Is tearing a paper a chemical or a physical change?
Tearing paper represents a physical and not a chemical change. Chemical bonds are not broken in this instance, but paper is physically separated (by force) from other paper.
Is cutting a paper physical or chemical change?
It is a physical change because it is still a sheet of paper.
Is tearing a piece of paper in half a physical change?
tearing a piece of paper is a physical change because when you rip it,it is still a piece of paper but lets say that u burn a piece of paper its a chemical change couse you cant change it back to wood again
Is crumpling a sheet a paper a physical or chemical change?
Well because the paper is flat and when you crumple it, it is changing and getting wrinkly and in a crumpled form,
Is folding paper physical or chemical change?
It is a physical change as the paper is still paper after you fold it.
Is a burning paper a chemical reaction?
Yes it is a chemical change because when you burn paper it cannot be reversed. If it had been a physical change then you would have been able to reverse what you have done to the paper, by turning it back to its original state.
tearing a piece of paper in half physical or chemical change?
Physical change
Is folding a physical or chemical change?
It is a physical change as the paper is still paper after you fold it.
Does a physical or a chemical change?
A phsical change is something that can be changed but cant be changed back. for example: you can crumple a piece of paper but it is still paper. A chemical change means it has been changed perminetly so for example: If you burn the paper its ashes not paper. it was ashes but youy cant change it back into paper. Hope this helps :)
