carbon can be harmful to humans, if they breathe to much of it that's one of the ways carbon is harmful........i wasn't able to find anything else on it.
Dry ice is frozen carbon dioxide. Carbon dioxide can cause suffocation, and is not flammable (often used in certain fire extinguishers).
Depends on which type (some of which may no longer be available):black & white negative (sub-typevariable grade or fixed grade) or positive; colour negative or positive. A very in depth subject - best to use Wikipediaor browse the net.
paper clip is a metal which is ductile, malleable, luster, conductor, hard, opaque, and denser than other elements. carbon rod is a nonmetal which is brittle, insulator, and dull.
Emery paper and hexa blade
Very toxic.
No, its not good for a dog to eat paper. However, a small amount of paper is unlikely to cause any harm to the dog, as it would be dissolved in the dog's stomach.
Carbon dioxide is not toxic but it is not a breathing gas, it is asphyxiant.
During the burning of tissue paper, carbon dioxide and water vapor are released as it undergoes combustion, along with some ash residue. Incomplete combustion may also produce carbon monoxide, which is a toxic gas.
Yes
Paper, plant litter, and straw are three examples of carbon-rich materials. The paper must contain non-toxic colors and inks while plant litter (dry leaves, herbaceous and woody trimmings) must not be contaminated or diseased.
Carbon monoxide is both toxic and flammable.
Yes, carbon monoxide is toxic. It is a colorless, odorless gas that can cause poisoning when inhaled in high concentrations. Prolonged exposure to carbon monoxide can be fatal.
No, there is no disadvantage to using shredded paper for a brown in compost. The composting process receives carbon-rich materials from "brown" matter and nitrogen-rich materials from "green." A problem nevertheless results if the shredded paper preserves toxic colors and prints.
Carbon paper and "no carbon required" paper - otherwise known as "action paper".
No. It's the same as paper, only a little bit different. No. Cardboard is not toxic. It's the same as paper, only in a different form. I've been told its non-toxic but what about cardboard made from recycled materials? If bleached paper has been used to make cardboard would that not make it toxic?
No, there are different organic compounds in tobacco and paper of cigarette which may produce carbon monoxide on burning.
It is not toxic for cell. Buut it is harmful hemoglobin.