Question

For the following atoms, write the ground-state orbital diagrams, the electron configurations, and the condensed electron...

For the following atoms, write the ground-state orbital diagrams, the electron configurations, and the
condensed electron configurations. Finally, state the number of unpaired electrons.
(a) Nitrogen
(b) Sodium
(c) Argon
(d) Titanium
(e) Zinc

Homework Answers

Answer #1

(a) Nitrogen

electron configurations - 1s2 2s2 2p3

condensed electron configurations - [He]2s22p3

number of unpaired electrons =3

(b) Sodium

electron configurations - 1s2 2s2 2p6 3s1

condensed electron configurations - [Ne]3s1

number of unpaired electrons =1

(c) Argon

electron configurations - 1s2 2s2 2p6 3s2 3p6.

condensed electron configurations - [Ar]

number of unpaired electrons =0

(d) Titanium

electron configurations - 1s2, 2s2 2p6, 3s2 3p6, 4s2, 3d2.

condensed electron configurations - [Ar]3d24s2

number of unpaired electrons =2

(e) Zinc

electron configurations - 1s2, 2s2 ,2 p6 , 3s2, 3p6, 3d10 , 4s2

condensed electron configurations - [Ar] 3d10 4s2

number of unpaired electrons =0

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