Question

an atom of an element has 7 electrons in its L shell, name the element and write it's atomic number?​

Answer 1

Answer:

Nitrogen

Explanation:

subshell order : K,L

K contains 2 electros

given L contains 7 subshell

so total no. of electrons = 2+7 =14

so the element is Nitrogen (atomic no. = 14)

Answer 2

Answer:

If an atom is having 7 electrons in its L or last shell, then, 1. Atomic number of the element is 9 (total number of electrons.)