Nitrogen atomic no.=7
electron=7its electronic configuration =1s2 2s2 2p3
Answer:
Flammability is a material’s ability to burn in the presence of <u><em>oxygen.</em></u>
Explanation:
Flammability can be described as the ability of a substance to get ignited. Flammability will lead to fire or combustion. Some substances are highly flammable like Benzene. Other tend to be just flammable. And there are also compounds which will nor be flammable at all as they won't react with oxygen. Examples of these substances include helium, steel or glass.
The flammability of a substance shall be considered a very important aspect when storing or transporting a substance.
The 2nd one is the right answer
Hope this helped
The of the ocean floor would be the hardest to recover the cargo form is Abyssal Plain