How many electrons in 19K has set of quantum number as n= 3;m= 0;s= +1/2
Values n = 3 & m=0
represent 3s orbital.
K has 2 electrons in its 3s orbital.
How many electrons in an atom may have the following quantum numbers? (a) n = 4, m=−12 (b) n = 3, l = 0