cause its blue if not what do you mean?
After keeping iron nails in a copper sulfate solution for about half an hour, you will observe that the color of the iron nails changes to a reddish-brown due to the deposition of copper on the surface of the nails. The blue color of the copper sulfate solution will fade as copper is transferred from the solution to the nails.
The mixture stopped turning the drops of iodine solution blue after 240 seconds due to the completion of the reaction between iodine and the other components in the mixture. Once all the iodine had reacted, there was no more available iodine to cause the blue color change.
The reaction between iodine and starch forms a blue-black complex. Once all the starch present in the solution has reacted with the iodine, no more blue color will be observed. This explains why the mixture stopped turning the drops of iodine solution blue after 240 seconds.
Bromthymol blue was used in the experiment as an indicator to monitor changes in pH. It changes color in response to pH changes, turning from blue to yellow in an acidic environment and blue to green in a neutral to basic environment. This allows us to visually track any changes in pH during the experiment.
Nails are typically made of metal, such as iron or steel, because these materials provide strength and durability for construction purposes. Plastic is not commonly used for nails as it is not as strong or reliable for holding materials together.
If you smoke too long it will cause your nails to start turning black. Then they will eventually rot and fall off.
Blue
light blue nails
June 30th
you should paint them blue
Blue, black or they get a manicure
yes they do! and did you know there nails are blue.
depends on how you look in it
Your father probably has chronic obstructive pulmonary disease. A difficulty in the oxygen being delivered from the lungs to the red blood cells in his blood. Thus the hemoglobin in his red blood cells are not all filled with oxygen. Hemoglobin, if unfilled with oxygen, changes from a red color to a deep blue/purple color. That is why we think of blood coming from the heart as red and returning to the heart as blue on diagrams of the circulatory system. In fact, if your father was not on oxygen, his nails probably would be an even darker blue color. The oxygen should be, in fact, improving his color.
Her fav color is blue purple and pink
Go to the doctor.
It's not known yet.