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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.
What kind of protection can a piece of paper provide?
A piece of paper or thin piece of metal will provide protection from?
How do you change headlight 2000 crown vic?
You have to first remove the trim piece that covers the front of the radiator in the engine compartment. Then you can access the two metal clips that clips the lens into place.Pull up on those clips and you can slide the headlight assembly out.
How do you connect two paper clips without touching them?
One way to connect two paper clips without directly touching them is by using a piece of metal wire or a magnet. Place the wire or magnet near both paper clips and they will be attracted to it, connecting them together without physical contact.
Is folding a piece of paper a chemical change?
no it is not a physical change because folding a piece of paper does not chemicaly change it.
tearing a piece of paper in half physical or chemical change?
Physical change
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.
What type of change happens when you crumple a piece of paper?
When you crumple a piece of paper, a physical change occurs. The paper's shape and appearance change, but its chemical composition remains the same.
Is shortening metal a physical or chemical change?
Of itself a metal can not be "shortened". However, a metal OBJECT such as a piece of metal wire can be shortened by cutting a piece off. This would be a physical change.
Is tearing a piece of paper in half a physical change?
tearing a piece of paper is a physical change because when you rip it,it is still a piece of paper but lets say that u burn a piece of paper its a chemical change couse you cant change it back to wood again
What thing is made of metal and eats meat?
a piece of paper.
How thick would a piece of paper folded in half be?
Folding the piece of paper does not change the thickness of the piece of paper. However, the thickness of the folded paper would be twice that of the original sheet of paper.
