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Author Question: What is the electron arrangement for potassium (atomic number 19)? (Read 61 times)

jessicacav

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Question 1

What is the electron arrangement for aluminum?
◦ 2,8,8
◦ 2,8,3
◦ 2,8,10
◦ 2,8,5
◦ 2,8,7

Question 2

What is the electron arrangement for potassium (atomic number 19)?
◦ 2,8,7,2
◦ 2,8,8,1
◦ 2,10,7
◦ 2,8,6,3
◦ 2,8,9


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Marked as best answer by jessicacav on Jun 7, 2021

essyface1

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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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jessicacav

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Reply 2 on: Jun 7, 2021
:D TYSM


xiaomengxian

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Reply 3 on: Yesterday
Excellent

 

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