0
Yes! Burning anything is a chemical change because what was burned is now turned in ash, carbon, or some other type of material that is wasn't before, thus a change!
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Is cutting a paper physical or chemical change?
It is a physical change because it is still a sheet of paper.
Is burning paper a physical change?
NO, it is a chemical change, because it cannot be reversed.No because it changes shape color Android more so its a physical changeBurning of paper is not a physical change. It is chemical change as ash is formed in the process which is new compound and oxides of carbon are also released during the process. By the definition of chemical change, we come to know that during chemical change a new substance must form. These changes are irreversible in nature.Yes because once you burn a piece of paper you just simply cannot turn it back to a blank sheet.
Is water absorbed by paper towel physical or chemical change?
physical because he water can be gotten back out of the paper towel (drying out).yes
Is wadding a sheet of paper a chemical change?
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
Hammering hot iron into a sheet chemical or physical change?
Physical one.
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.
Is cutting a paper physical or chemical change?
It is a physical change because it is still a sheet of paper.
A sheet of paper is torn in half Another sheet is burned A third sheet of paper is crumpled into a ball What kind of change has each sheet of paper undergone?
The torn sheet has undergone a physical change, the burned sheet has undergone a chemical change, and the crumpled sheet has undergone a physical change.
Can a burned peice of paper ever be a sheet of paper again?
Nope. It has undergone a chemical change, and is no longer paper.
Give you 2 examples of physical and chemical change with water?
CHEMICAL CHANGE1. Melting ice2. Boiling waterPHYSICAL CHANGE1. Baking a cake2. Burning wood
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,
How will you classify matter as physical or chemical?
Physical never changes what it is; For example if you boil water its physical because you can change it back to water from precipitation, or if you tear a sheet of paper up it's still paper. Chemical- changes it's whole from it can never go back to what it was; Example, burning wood
Is burning paper a physical change?
NO, it is a chemical change, because it cannot be reversed.No because it changes shape color Android more so its a physical changeBurning of paper is not a physical change. It is chemical change as ash is formed in the process which is new compound and oxides of carbon are also released during the process. By the definition of chemical change, we come to know that during chemical change a new substance must form. These changes are irreversible in nature.Yes because once you burn a piece of paper you just simply cannot turn it back to a blank sheet.
What kind of change has each sheet of paper undergone?
Depending on the experiment, there will be a series of physical and chemical changes.
Is water absorbed by paper towel physical or chemical change?
physical because he water can be gotten back out of the paper towel (drying out).yes
A physical change differs from a chemical change in that waste products are formed through chemical changes?
Not necessarily. This only happens in decomposition reactions, where energy reacts to break apart a compound. In, say, a synthesis reaction, sodium and chlorine combine, but don't leave a waste product. A physical change differs from a chemical change in that the product is the same substance, while in a chemical change it forms a/some different substance. Think about ripping a sheet of paper-is it still paper? If you burn the sheet of paper-is it still paper
Is wadding a sheet of paper a chemical change?
Physical change. The paper is still a piece of paper; nothing happened to the chemical composition of it.
