Question

Question 18 (5 points) Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, I, m, and ms) 1, 0, 0, 1/2 3, 3, 3,-1/2 2, 2, -1,-1/2 3, 3, 3, 1/2 5, 4,- 5, 1/2 Question 19 (5 points) Which one of the following represents an acceptable possible set of quantum numbers (in the order n, I, mi, ms) for an electron in an atom? 2, 1, 0, 0 2, 2, 0, 1/2 2, 0, 2, +1/2 2, 0, 1, -1/2

Answer 1

first identify the values of each quantum number and then choose correct one as follows

Nalues 11213,6m. etc n=princeple Quantum Number l. Augeelas Quantenm weunber - moes magnetic Quevitran Dumber Spins Quantum Number 0,1,2,3 (n-1 Le to tl) mba +112 0 -12 2,1, wong X 1,010,4 v correet 333 1-112 ) wrong x -1 -127 32, 3,1/ 27 5,4,F) 1/2 = wronsy 2121 wrong x 2120,112 ) vs x 2,0,21 +1/2 =) weens 2013-1/2 -) wrong x 2,1,-1,12 Wrons x - correct ~