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because burning of paper is a chemical change while tearing of paper is a physical change
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How is burning of paper different from tearing it?
Burning paper involves a chemical change where the paper is oxidized to create ash and smoke, releasing energy in the form of heat and light. Tearing paper is a physical change where the paper is physically separated into smaller pieces, but the paper itself remains unchanged chemically.
HOW tearing of a paper is a physical change and burning of paper is a chemical changeEXPLAIN?
Tearing the paper - cannot be reversed. Once torn - the paper can never be identical to the original. Burning paper - changes the bonds of the paper molecules.
What are some physical changes that humans encounter in life?
burning wood,sharpening pencils, water evaporation, tearing paper, and stirring tea and coffee. burning wood,sharpening pencils, water evaporation, tearing paper,and stirring tea and coffee.
Is tearing of paper a reversible change?
No, tearing of paper is an irreversible change because once the paper is torn, it cannot go back to its original form as before tearing. The physical structure of the paper has been permanently altered.
Is tearing paper a por a physical chemical change?
Tearing paper is a physical change as you do not change what the parer is made of.
What kind of change is burning of paper different from tearing it?
Tearing paper is a simple physical change; you are taking a whole and dividing it without changing its chemical composition. Burning paper is a chemical change; the paper chemically reacts with oxygen in the air in the presence of heat; oxidation.
What causes a physical change and not a chemical change A Tearing a tissue paper B Burning a match C Baking a cake?
Tearing a tissue paper is a physical change because it involves a change in the physical state of the paper without altering its chemical composition. The other options, burning a match and baking a cake, involve chemical changes as they result in new substances being formed through chemical reactions.
What is the rate of paper?
the burning rate of paper actually depends on the type of paper because they all have different densitys which will affect the burning rate of each type paper.in conclusion there are different burning rates.
Is tearing of paper a reversible change?
No, tearing of paper is an irreversible change because once the paper is torn, it cannot go back to its original form as before tearing. The physical structure of the paper has been permanently altered.
Is tearing paper a por a physical chemical change?
Tearing paper is a physical change as you do not change what the parer is made of.
Is tearing paper a physical Is tearing paper a reversible or irreversible change?
Tearing paper is a physical change that is reversible. It can be reversed by taping or glueing the torn pieces back together. The paper retains its chemical composition after tearing, making it possible to revert back to its original state.
Is Tearing paper physical or chemical change?
physical
What are the factors which affect the tearing of paper?
Factors affecting the tearing of paper include the type and thickness of the paper, the presence of any perforations or cuts, the angle at which the tearing force is applied, and the moisture content of the paper. Additionally, the presence of any coatings or treatments on the paper can also impact its tearability.
Why does a burning paper stopp burning?
the paper will end up running out
Is tearing of paper a chemical change?
Psychical change because you're not changing the chemical make-up of the piece of paper, just dividing it. Think of it like cutting an apple. You can only cut it so many times before it's a chemical change.
Is tearing a piece of paper a pull or a push?
Tearing a piece of paper is due to a combination of pull and shear forces. Initially, pulling on the paper creates tension, and then shear forces come into play as the paper breaks apart along the tear line.
At what temperature will paper burn?
the burning rate of paper actually depends on the type of paper because they all have different densitys which will affect the burning rate of each type paper.in conclusion there are different burning rates.
