Physical
Ripping up a paper is a physical change because the paper remains the same chemically before and after the tearing. No new substances are formed during the tearing process.
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.
Yes, tearing paper into several pieces is a physical change. This is because the paper's chemical composition remains the same before and after tearing, even though its appearance and structure have changed.
A physical change. A chemical change would be, for example, burning clothes, or dissolving clothes.
Physical. It's still aluminum foil.
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.
physical
Tearing paper is a physical change as you do not change what the parer is made of.
because burning of paper is a chemical change while tearing of paper is a physical change
It is a physical change.
Physical 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.
no... its a physical change
Ripping up a paper is a physical change because the paper remains the same chemically before and after the tearing. No new substances are formed during the tearing process.
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.
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.
No, tearing paper into strips does not cause a chemical reaction. It is a physical change where the paper is being physically separated into smaller pieces without any new substances being formed.