Question

16. Arrange the electrons represented by the following sets of quantum
number in decreasing order of energy.
1. n=4.1=0. m=0.s=+
2. n=3.J=1.m=1.=-
3. n=3.1=2.m=0.s=+
​

Answer 1

Answer:

4s,3p,3d shells

4+0=4

3+1=4

3+2=5

0,1,2 are l values

3d>4s>3p

As 4s,3p has same value the n value is greater for 4s