Question

write difference between 2n N2

Answer 1

1. 2N means two molecules of Nitrogen atom. N2 means two atoms of nitrogen in its one molecules. ... N2 shows that two nitrogen are bonded with covalent bond, and it become nitrogen gas whereas 2N does not show any bond, it just show two number of nitrogen.

Answer 2

to any means and as an variable.which is multiplied by 2 .
N2 refer the Nitrogen gas .