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Author Question: What is the ground-state electron configuration for Fe2+ (Z = 26)? (Read 47 times)

scienceeasy

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on: Feb 15, 2020

Question 1

What is the ground-state electron configuration for the element nickel (Z = 28)?
◦ [Ar] 4s1 3d9
◦ [Ne] 4s1 3d9
◦ [Ar] 4s2 3d8
◦ [Ar] 3d10

Question 2

What is the ground-state electron configuration for Fe2+ (Z = 26)?
◦ [Ar] 3d6
◦ [Ar] 4s2 3d8
◦ [Ar] 4s2 3d4
◦ [Ar] 4s1 3d5
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Marked as best answer by scienceeasy on Feb 15, 2020

C.mcnichol98

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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scienceeasy

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

coreycathey

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Reply 3 on: Yesterday
Excellent

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