Question

1. Be the element M +, whose quantum numbers of the differential electron (considering the neutral element) are:
(5, 2, -1, -1/2), Determine the following:
a) Electronic configuration
b) Period
c) Block
d) Group or family and name of the group or family
e) Locate it in the periodic table
f) Determine the values ​​of the four quantum numbers for your differential electron.
g) Determine the values ​​of the four quantum numbers for the first sub-level electron s found in level 2.
h) Determine the values ​​of the four quantum numbers for the ninth sub-level electron d found in level 4.

2. Which of the following ions has the greatest paramagnetic character: Zn2 +, Ti3 +, Fe3 +, Fe2 +, Cu2 +? Argue your answer by writing the electronic configuration of each ion.
3.
4. Which of the following ions are isoelectronic: Ca2 +, Mg2 +, Na +, Li +, Se-2? And which are paramagnetic and which are diamagnetic? Argue your answer by writing the electronic configuration of each ion.

Answer 1

M Elemon Puantun Numbers , 2, -1,-12) 2 Sd - 2Eh o +1 /2 +(1 etrcto) eletronic So Cofyuncation 2S 2 (6s414, Sd Period isocmsitien natal becaure last elec tron Comes in dbleck hera maximum pertod is 6 d -bles element BloeK Trem stinmstal (5d-cou'es) Graufam for G ci hove femulo fer d- lloek etemnt ns )dtetredans - 9 Celeetc 2+ aTransiti'n matel le memt

location In perioodè teable - gh grep th penod E Difterential eleeton mearns valenee electran So 7uanterm mumbers is 6,2, - First sub-level eleetm s m level 2 fis tsub- leule leen 2s2 22, o, m, (k) n imtli sub- level eleetan d famol i vel 4lo L1411 2ノ