Question

draw a structure of an atom with an atomic number 7 and number of neutrons 8 and also write it's electronic configuration​

Answer 1

Answer:

Nitrogen has an atomic number of '7'

But, its abundant isotope, i.e. N-14 has 7 neutrons.

So, An atom with 7 as its atomic number and 8 as total number of neutrons is one of the isotope of nitrogen. It has a mass number of 15u . ¹⁵₇N

The electronic configuration is:

K(2), L(5)