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Author Question: Which alkali metal forms preferentially an oxide rather than a peroxide or superoxide? (Read 33 times)

big1devin

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Question 1

Which of the following hydrides is expected to have the highest melting point?
◦ HF
◦ MgH2
◦ H2Se
◦ H2S

Question 2

Which alkali metal forms preferentially an oxide rather than a peroxide or superoxide?
◦ Mg
◦ K
◦ Li
◦ Na


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Marked as best answer by big1devin on Feb 15, 2020

cloudre37

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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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big1devin

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Reply 2 on: Feb 15, 2020
Excellent


miss.ashley

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Reply 3 on: Yesterday
Gracias!

 

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