Question

Which of the following is correct set of quantum numbers for highest energy electron in Tc (Z = 43)
Options
n=4 ,l=2 , m=2 s= -1/2
n = 5 ,l=1 ,m= -1 s=+ 1/2
n= 5,l=0 , m=0 ,s= -1/2
n =4 ,l=1 m= -1 s= -1/2​

Answer 1

Explanation:

whichwhich of the following is correct of quantum numbers for highest energy electron enters the measurement of quantities in chemistry rs breed offer a wide range of 10 to the power minus 30 12 10 to the power 23 hands of convenience system of expressing the numbers is scientific notification is used the uncertainty is taken care of by specifying the number of scientific figures in which the observations are reported