Answer:
Carbonization is the term for the conversion of an organic substance into carbon or a carbon-containing residue through pyrolysis or destructive distillation. It is often used in organic chemistry with reference to the generation of coal gas and coal tar from raw coal.
B. 2.883 million kilometer
The atom you are discussing here is Nitrogen.
Nitrogen has an atomic mass of 14.007
Brainliest please :)