Question

4) Guess the name of the atom. if its lastly filled electron(differentiating electron)a. lies in the third orbit.b. lies in p orbitolc. it has value of m = +1d.it is revolving in anti clock wise direction​

Answer 1

Answer:

Argon

Explanation:

a. third orbit , n = 3

b. p orbital , l = 1

c. m = +1 , pz orbital

d. anticlockwise , s = - 1/2

it's electronic configuration is 1s2 2s2 2p6 3s2 3p6

atomic number = 18

hence it is Argon