Jawabanmu

2014-09-12T00:04:49+07:00
23V^+2= [Ar] 3d^3
maka harga bil.kuantumnya
n=3, l=2, m =0, s=+1/2

35Br = [Ar]4s2 3d10 4p5
maka harga bil.kuantumnya
m= 4, l=1, m=0, s=-1/2

50Sn^+4= [Kr] 4d10
maka harga bil.kuantumnya
m= 4, l=2, m=+2, s=-1/2