1.
NotG. qestonl obe dutomatically graded It will be sent to your instructor for review value 4.00
points 1 out of 3 attempt Be sure to answer all parts. Give the electron configurations for the
elements given. Use the noble gas core preceding for the inner electrons (Click in the answer box
to activate the palette.) Ge: Ni: W: Tl: Zn: e: ch
Solution
Ge: [Ar]3d 10
4s 2
4p 2
(Atomic No. = 32)
Ni: [Ar] 3d 8
4s 2
(Atomic No. = 28)
W: [Xe] 4f 14
5d 4
6s 2
(Atomic No. = 74)
Tl: [Xe] 4f 14
5d 10
6s 2
6p 1
(Atomic No. = 81)
Fe: [Ar] 3d 6
4s 2
(Atomic No. = 26)
Zn: [Ar] 3d 10
4s 2
(Atomic No. = 30)
Thank you