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What else can I help you with?
Is recycling paper an example of a physical or chemical change?
physical change physical change
How do you degloss eggshell enamel paint?
Use a chemical deglosser, a scouring pad or sand paper
What made my Walmart cash register receipt change color?
Your Walmart cash register receipt may have changed color due to the type of thermal paper used, which is sensitive to heat. When the receipt is printed, a thermal printer heats specific areas of the paper to create text and images, causing a chemical reaction that darkens those areas. Over time or with exposure to heat, light, or moisture, the receipt can fade or change color. If it's a receipt that was particularly exposed to these conditions, that could explain the color change.
How do Crayola color invisible markers work?
The marker itself is specially formulated to only work on specially designed paper. The paper is chemically treated to "make" color when the marker wets the paper. The chemical reaction gives the colors, not the marker.
How does air pressure help to fill a fountain pen with ink?
Air pressure is what makes the ink change colors as it flows from the pen onto the paper. Without air pressure, the ink would remain colorless and, therefore, invisible on the paper.
Why the rusting of an iron pole is not physical change?
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
Why the rusting of an iron pole is not a physical change?
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
Is crumbling paper a chemical change?
Physical. You're not doing anything to alter the chemical structure of the paper. If you soaked it in ethanol and lit it on fire before crumpling it, that would be a chemical change.
What is the difference between phyical and chemical changes?
A physical change only changes the appearance of an object, it's chemical makeup is still the same. Melting ice doesn't change it to a different object, just a different state. Like if you rip a piece of paper, it's still a piece of paper. But a chemical change changes the makeup of the object. Burning is a chemical change. Once it burns it is no longer paper.
What is the chemical change when a paper bag rips?
When a paper bag rips, the chemical composition of the paper does not change. The ripping of the paper bag is a physical change, where the arrangement of the paper fibers is altered, but the chemical bonds between molecules remain the same.
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.
Is cutting paper a chemical?
No, cutting paper is a physical change, not a chemical change. The paper's chemical composition remains the same before and after cutting; only its physical shape is altered.
Is a paper burning a physical or chemical change?
its a chemical changePaper being burned a chemical change as it is irreversible.Chemical change.chemical.... do work son!ChemicalIt is chemical change, a.k.a a chemical reaction.Burning a piece of paper is a chemical change
Is cutting a paper physical or chemical change?
It is a physical change because it is still a sheet of paper.
tearing a piece of paper in half physical or chemical change?
Physical change
Is folding a paper a chemical change.?
It is a physical change as the paper is still paper after you fold it.
Is turning litmus paper red from blue a chemical change?
Yes, turning litmus paper red from blue is a chemical change because the color change results from a chemical reaction between the litmus paper and the substance it comes into contact with, indicating a change in the chemical composition of the paper.
