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What else can I help you with?
A drop of iodine accidentally falls on a piece of paper predict the colour change?
Could easily turn blue/purple in reaction to paper fibers.
5 examples of physical change?
putting water in to the refrigerator to freeze it cutting wood dropping plates, or cups chopping fruits or vegetables tearing paper breaking items chewing pencils
Can tissue paper be transparent?
Yes, tissue paper can be transparent. The transparency of tissue paper can vary depending on its thickness and quality. Thinner tissue paper is more likely to be transparent than thicker tissue paper.
What tree is paper money made from?
It is not paper from trees....It is made from cotton.
With what substance in bond paper does the iodine painted on the skin react with?
glue, tape, staples, paperclips, and sometimes the sap of trees.
What happens if you fart on a litmus paper and what color it would change to?
Nothing-it won't measure ph of gases.
How we measure the pH of body fluids with pH paper?
pH paper contains special dyes that change color in response to the acidity or alkalinity of a solution. To measure the pH of body fluids, such as urine or saliva, a small sample is collected and applied to the pH paper. The paper will change color, which can be compared to a color chart to determine the pH level of the fluid.
What unit of measure is paper thickness measured in?
An instrument called micrometer is used to measure paper or card thickness.
Is folding a paper a chemical change.?
It is a physical change as the paper is still paper after you fold it.
Is folding paper a physical change or a chemical change?
Physical.
Is folding paper 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.
How burning of paper is different from tearing of paper?
because burning of paper is a chemical change while tearing of paper is a physical change
What is the measure for a piece of paper?
ream
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.
What unit of measure would you use to measure the width of a sheet of paper?
You could use either inches or centimeters to measure the width of a sheet of 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.
