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Author Question: Which of the following reactions gives a positive value for the electron affinity? (Read 67 times)

eruditmonkey@yahoo.com

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on: Jul 8, 2021

Question 1

Which of the following pairs of elements are classified as metalloids?
◦ aluminum and silicon
◦ argon and neon
◦ arsenic and germanium
◦ bromine and sulfur
◦ copper and silver

Question 2

Which of the following reactions gives a positive value for the electron affinity?
◦ S-(g) + e-→ S2-(g)
◦ O(g) + e-→ O-(g)
◦ S(g) + e-→ S-(g)
◦ Br(g) + e-→ Br-(g)
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by eruditmonkey@yahoo.com on Jul 8, 2021

AngeliqueG

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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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eruditmonkey@yahoo.com

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Reply 2 on: Jul 8, 2021
Excellent

Chelseyj.hasty

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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