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Author Question: What is the general valence-electron ground-state electron configuration for neutral alkaline earth metals? (Read 63 times)

RYAN BANYAN

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on: Jul 8, 2021

Question 1

What is the frequency of radiation with a wavelength of 440. nm?
◦ 6.81 × 1014 s-1
◦ 6.81 × 105 s-1
◦ 1.51 × 10-27 s-1
◦ 4.95 × 10-12 s-1
◦ 2.02 × 10-11 s-1

Question 2

What is the general valence-electron ground-state electron configuration for neutral alkaline earth metals?
◦ ns1
◦ ns2
◦ 1s22s1
◦ 1s22s2
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by RYAN BANYAN on Jul 8, 2021

owenfalvey

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Reply #1 on: Jul 8, 2021
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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RYAN BANYAN

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Reply 2 on: Jul 8, 2021
Excellent

Jsherida

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Reply 3 on: Yesterday
Wow, this really help

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