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Chemistry Help?
Give the set of four quantum numbers that represent the last electron added (using the Aufbau principle) to the Cl atom.
A) n = 3, l = 1, ml = 1, ms = + 1/2
B) n = 2, l = 1, ml = 0, ms = - 1/2
C) n = 3, l = 0, ml = 0, ms = - 1/2
D) n = 3, l = 1, ml = 0, ms = + 1/2
E) n = 3, l =1 , ml = 0, ms = - 1/2
1 Answer
- Steve OLv 71 decade agoFavourite answer
Cl is a 3P5
QN's
3,for the 3rd shell
1, for in the P sub shell
0, for being the 2nd or the 5th electron in the P's
-1/2, for being the 5th electron into the p's,
ANSWER E) n = 3, l =1 , ml = 0, ms = - 1/2
