Question

how many electrons will be present in K,L and Menergy shell of atoms of elements with atomic number (1) 11 (2) 18 ​

Answer 1

Answer:

4-18

Explanation:

4-18 electrons present in K,L

Answer 2

Answer:

K shell can accommodate 2 electrons

L shell can accommodate 8 electrons

M shell can accommodate 8 electrons

so the answer is 18