[" The correct ground state electronic configuration of "],[" chromium atom is: "],[[n,l,m],[" (b) "2,1,0],[" (b) "2,1,1],[" (c) "3,1,1],[" (d) "3,0,0]]

The outer electronic configuration of the ground state chromium atom is 3d^(2),4s^(2) .

What are the possible set of quantum number for highest energy electron (in ground state) for chlorine atom. {:(,n,l,m,),((A),2,0,0,),((B),2,1,-2,),((C),3,1,2,),((D),3,1,0,):}

What are the possible set of quantum number for highest energy electron (in ground state) for chlorine atom. {:(,n,l,m,),((A),2,0,0,),((B),2,1,-2,),((C),3,1,2,),((D),3,1,0,):}

In a multi-electron atom, which of the following orbitals described by the three quantum numbers will have the same energy in the absence of magnetic and electric fields ? (A) n=1, l=0 m=0, (B) n=2, l=0, m=0 (c) n=2, l=1, m=1 (d) n=3, l=2, m=1 (e) n=3, l=2, m=0

In a multielectron atom, which of the following orbitals described by the three quantum numbers will have the sáme energy in the absence of magnetic and electric fields? (a) 'n=1, l=0, m=0^circ' (b) 'n=2, l=0, m=0' (c) 'n=2, l=1, m=1' (d) 'n=3, l=2, m=1' (e) 'n=3 , 1=2, m=0^circ'

which gas -phase atom in its ground state could have an electron with quantum number :n=3,l=2, M_(1)=0,m_(s)=-(1)/(2) ?

Why 2p-subhsell has the capacity to accommodate more electrons than 2s-subshell? (2) Arrange the followinng sets of electrons in order of decreasingg energy. (a) n=4, l=0, m=0, s= +(1)/(2) (b) n=3, l=1,m=1,s=-(1)/(2) (c) n=3,l=2,m=0,s=+(1)/(2) (d) n=3,l=0, m=0, s=-(1)/(2) . (3) Which is the lowest principal energy level that permits the existence of 'g' sub-shell?

Designate the electrons having the following sets of quantum numbers, (a) n=2, l=0, m =0, s=+1/2 (b) n=3, l=1, m=+1, s=+1/2 (c ) n=l, l=0, m=0, s=-1/2

Designate the electrons with the following sets of quantum numbers : (a) n=3, l=0, m=0, s=-1/2 (b) n=2, l=1, m=+1, s=+1/2 (c ) n=5, l=0, m=0, s=+1/2