Multiple Choice
Give the set of four quantum numbers that could represent the last electron added (using the Aufbau principle) to the Sr atom.
A) n = 5, l = 0, ml = 0, ms = -
B) n = 4, l = 1, ml = -1 ms = -
C) n = 5, l = 0, ml = 0, ms = +
D) n = 4, l = 1, ml = -1, ms = +
E) n = 5, l = 1, ml =1, ms = -
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Identify the f-block element.<br>A) Gd<br>B) Ta<br>C) K<br>D)
Q12: For a particular element,identify the species that
Q14: Place the following in order of decreasing
Q15: Give the set of four quantum numbers
Q17: Give the ground state electron configuration for
Q18: Give the set of four quantum numbers
Q19: Identify the species that has the smallest
Q20: Choose the ground state electron configuration for
Q21: Give the number of valence electrons for
Q130: Of the following,which element has the highest