Chemical Change: a usually irreversible chemical reaction involving there arrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The formation of ruston iron is a chemical change.
It is a chemical change.
A physical change is a change that does not change the chemical composition of the material. When water evaporates and condenses it is still water even though it looks different, the same as if you cut or crumple paper. It may look different, but its chemical composition has not be altered.
Well, isn't that interesting! The first sheet of paper underwent a physical change when it was torn in half. The second sheet experienced a chemical change when it was burned. And the third sheet went through a physical change when it was crumpled into a ball. Each sheet transformed in its own unique way, just like how every brushstroke creates a beautiful painting.
potencial energy
cutting a paper is a irreversiable physical change in other words non recurable change.
evaporation
Depending on the experiment, there will be a series of physical and chemical changes.
Well because the paper is flat and when you crumple it, it is changing and getting wrinkly and in a crumpled form,
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 kind of sander? what grit sand paper are you useing? do you have a dust collector? you need to have a lot more info to get a answer!!
paper has fur. haha.
Gasoline is burned by a car engine.
Toilet Paper Copy paper Paper Towel Stationary
Oslo paper is a kind of a paper which is thick and it has a rough surface