N2 is a diatomic molecule as it is composed of 2 atoms of the same element, covalently bonded to each other in this case Nitrogen.
Most of the elements important in biology need 8 electrons in their outermost shell
Alright well is u just want the Answer then
33k - 15 Hope this helps :)
If you want i can add more detail :)
Answer:
7. 5km/h
8. 10km/h
I just need to add characters so i can post
