Some paper has a high amount of lignin. Lignin is part of a tree. When it is exposed to oxygen and sunlight for a long period of time, it turns yellow along with the paper.
Unless you have dye, than you can't "make" paper yellow instantly.
But you can drown it in coke but it won't do much.
No, you cannot turn yellow gold into white gold. White gold, yellow gold, and rose gold are all alloys of pure gold. You can only turn pure gold into white gold.
Fire
Paper made from wood pulp will turn yellow with age. However it is much cheaper than paper made with cotton fibers. The paper oxidizes.
Ultra violet light makes them yellow. Newspapers use a cheap quality of paper which turns yellow very fast, but this is not condsidered a problem since it is a periodical. Books are printed with a higher quality of paper, but even their pages will turn yellow eventually.
Only if you take a leak on it.
no they turn pink. :3
Yes, polar bear turn yellow in the summer and white in the winter.
Yes, the white area did.
yellow
blue
If cobalt chloride paper turns yellow, that just means it your salt contains a transition metal.
Yes, white glue or yellow glue will do that.