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What else can I help you with?
Does paper undergo a physical or chemical change when it is put in water?
When paper is put in water, it undergoes a physical change. The paper fibers absorb water and swell, causing the paper to change in texture and appearance. This change is reversible, as the paper will return to its original state once dried.
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.
When paper turns yellow after a few weeks is it a chemical change or a physical?
Physical (I'm pretty sure). If there is no change in the formula/chemical makeup/etc. then the change is purely physical. If the newspaper ceased to be a newspaper and became something else, then it would be chemical.
Is cutting a paper physical or chemical change?
It is a physical change because it is still a sheet of paper.
Is yellowing of newspapers in the sun a chemical change?
Yes, yellowing of newspapers in the sun is a chemical change. The exposure to sunlight causes a chemical reaction in the paper fibers, breaking down the cellulose molecules and leading to a change in color.
Is folding paper physical or chemical change?
It is a physical change as the paper is still paper after you fold it.
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.
Is coloring on a white piece of paper a physical change or a chemical change?
Coloring on a white piece of paper is a physical change because the color change is reversible and does not alter the chemical composition of the paper. The paper remains paper even after coloring on it.
Is recycling paper an example of a physical or chemical change?
physical change physical change
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.
